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	database tutorial by Steve Howerton :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message I am working with the tutorial at: http://www.netbeans.org/kb/articles/mysql.html The program works great. untouched the program displays the entire database that is a result of of query.getResultSet(). I added a combobox,textfield,and a button with an action. I dragged and droped an additional: searchEnityManager1 bound to the preexisting splashbookdbPU searchQuery1 (bound to a new searchEntityMananger,and a query that is a result of a getSearchQueryString(). searchList1 bound to searchQuery1 <splashtemplateda.Content> it all compiles; nullpointer error ;basically the original query no longer works here is a error message if that helps. If I haven't given enough info I can extract code and display it if the above information does not show the obvious error Thank you for your time -Steve [code] init: deps-jar: Compiling 1 source file to C:\Users\depot\Documents\ceyesuma\program_cache\in_progress\Enterprise\splashbookinprogress\target\SplashTemplateDA\build\classes Note: C:\Users\depot\Documents\ceyesuma\program_cache\in_progress\Enterprise\splashbookinprogress\target\SplashTemplateDA\src\splashtemplateda\SplashTemplateDAView.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Copying 1 file to C:\Users\depot\Documents\ceyesuma\program_cache\in_progress\Enterprise\splashbookinprogress\target\SplashTemplateDA\build\classes compile: run: [TopLink Info]: 2008.05.09 10:12:18.912--ServerSession(17548445)--TopLink, version: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007)) [TopLink Info]: 2008.05.09 10:12:19.611--ServerSession(17548445)--file:/C:/Users/depot/Documents/ceyesuma/program_cache/in_progress/Enterprise/splashbookinprogress/target/SplashTemplateDA/build/classes/-splashbookdbPU login successful May 9, 2008 10:12:19 PM org.jdesktop.application.Application$1 run SEVERE: Application class splashtemplateda.SplashTemplateDAApp failed to launch java.lang.IllegalArgumentException: An exception occured while creating a query in EntityManager at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:209) at splashtemplateda.SplashTemplateDAView.initComponents(SplashTemplateDAView.java:337) at splashtemplateda.SplashTemplateDAView.<init>(SplashTemplateDAView.java:41) at splashtemplateda.SplashTemplateDAApp.startup(SplashTemplateDAApp.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: Exception [TOPLINK-8002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.EJBQLException Exception Description: General Problem parsing the query [null]. The parser returned the following [null]. Internal Exception: java.lang.NullPointerException at oracle.toplink.essentials.exceptions.EJBQLException.generalParsingException(EJBQLException.java:140) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:155) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParseTree(EJBQLParser.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:215) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:189) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:153) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:114) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:99) at oracle.toplink.essentials.internal.ejb.cmp3.EJBQueryImpl.<init>(EJBQueryImpl.java:86) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:204) ... 12 more Caused by: java.lang.NullPointerException at java.io.StringReader.<init>(StringReader.java:33) at oracle.toplink.essentials.internal.parsing.ejbql.antlr273.EJBQLParserBuilder.buildParser(EJBQLParserBuilder.java:61) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:149) ... 20 more Exception in thread "AWT-EventQueue-0" java.lang.Error: Application class splashtemplateda.SplashTemplateDAApp failed to launch at org.jdesktop.application.Application$1.run(Application.java:177) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: java.lang.IllegalArgumentException: An exception occured while creating a query in EntityManager at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:209) at splashtemplateda.SplashTemplateDAView.initComponents(SplashTemplateDAView.java:337) at splashtemplateda.SplashTemplateDAView.<init>(SplashTemplateDAView.java:41) at splashtemplateda.SplashTemplateDAApp.startup(SplashTemplateDAApp.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) ... 8 more Caused by: Exception [TOPLINK-8002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.EJBQLException Exception Description: General Problem parsing the query [null]. The parser returned the following [null]. Internal Exception: java.lang.NullPointerException at oracle.toplink.essentials.exceptions.EJBQLException.generalParsingException(EJBQLException.java:140) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:155) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParseTree(EJBQLParser.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:215) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:189) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:153) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:114) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:99) at oracle.toplink.essentials.internal.ejb.cmp3.EJBQueryImpl.<init>(EJBQueryImpl.java:86) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:204) ... 12 more Caused by: java.lang.NullPointerException at java.io.StringReader.<init>(StringReader.java:33) at oracle.toplink.essentials.internal.parsing.ejbql.antlr273.EJBQLParserBuilder.buildParser(EJBQLParserBuilder.java:61) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:149) ... 20 more BUILD SUCCESSFUL (total time: 4 seconds) [/code]
	Saving NetBeans IDE preference/options by Russell Bateman :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message In particular, now that I've gone to all the trouble to configure how my Java editor behaves, can I save these configurations so that I can pass them to another workstation, to a friend or restore them after reinstalling NetBeans? (Yes, I have browsed Help and the web for this.) Russ Bateman Nube, refugee from Eclipse
	Re: database tutorial by Steve Howerton :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message I got rid of the second entity manager and the second list(searchEnityManager1 and searchList1 and bound the searchQuery1 to the original entity manager. basically I have the tutorial (link above) that runs with query bound to entityManager bound to splashbookdbPU and populates list and now I added search list which bound the same way as the original query. Is it exceptable to have one PU,one EntityManager ,one list, and two queries (with seperate @Actions and a added actionPerformed(). If I have a SQL SELECT statement(which may not be written right(JPA) in this getSearchQueryString() will this set the query for the searchQuery query property? [code] searchQuery1 = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery(getSearchQueryString()); [/code] [code] entityManager = java.beans.Beans.isDesignTime() ? null : javax.persistence.Persistence.createEntityManagerFactory("splashbookdbPU").createEntityManager(); org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(splashtemplateda.SplashTemplateDAApp.class).getContext().getResourceMap(SplashTemplateDAView.class); query = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery(resourceMap.getString("query.query")); // NOI18N list = java.beans.Beans.isDesignTime() ? java.util.Collections.emptyList() : org.jdesktop.observablecollections.ObservableCollections.observableList(query.getResultList()); searchQuery1 = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery(getSearchQueryString()); [/code] At the moment I get this error message [code] init: deps-jar: compile: run: [TopLink Info]: 2008.05.10 11:19:55.247--ServerSession(17548445)--TopLink, version: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007)) [TopLink Info]: 2008.05.10 11:19:55.878--ServerSession(17548445)--file:/C:/Users/depot/Documents/ceyesuma/program_cache/in_progress/Enterprise/splashbookinprogress/target/SplashTemplateDA/build/classes/-splashbookdbPU login successful [TopLink Info]: 2008.05.10 11:19:56.253--ServerSession(17548445)--file:/C:/Users/depot/Documents/ceyesuma/program_cache/in_progress/Enterprise/splashbookinprogress/target/SplashTemplateDA/build/classes/-splashbookdbPU logout successful May 10, 2008 11:19:56 AM org.jdesktop.application.Application$1 run SEVERE: Application class splashtemplateda.SplashTemplateDAApp failed to launch java.lang.IllegalArgumentException: An exception occured while creating a query in EntityManager at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:209) at splashtemplateda.SplashTemplateDAView.initComponents(SplashTemplateDAView.java:340) at splashtemplateda.SplashTemplateDAView.<init>(SplashTemplateDAView.java:41) at splashtemplateda.SplashTemplateDAApp.startup(SplashTemplateDAApp.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: Exception [TOPLINK-8002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.EJBQLException Exception Description: General Problem parsing the query [null]. The parser returned the following [null]. Internal Exception: java.lang.NullPointerException at oracle.toplink.essentials.exceptions.EJBQLException.generalParsingException(EJBQLException.java:140) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:155) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParseTree(EJBQLParser.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:215) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:189) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:153) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:114) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:99) at oracle.toplink.essentials.internal.ejb.cmp3.EJBQueryImpl.<init>(EJBQueryImpl.java:86) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:204) ... 12 more Caused by: java.lang.NullPointerException at java.io.StringReader.<init>(StringReader.java:33) at oracle.toplink.essentials.internal.parsing.ejbql.antlr273.EJBQLParserBuilder.buildParser(EJBQLParserBuilder.java:61) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:149) ... 20 more Exception in thread "AWT-EventQueue-0" java.lang.Error: Application class splashtemplateda.SplashTemplateDAApp failed to launch at org.jdesktop.application.Application$1.run(Application.java:177) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: java.lang.IllegalArgumentException: An exception occured while creating a query in EntityManager at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:209) at splashtemplateda.SplashTemplateDAView.initComponents(SplashTemplateDAView.java:340) at splashtemplateda.SplashTemplateDAView.<init>(SplashTemplateDAView.java:41) at splashtemplateda.SplashTemplateDAApp.startup(SplashTemplateDAApp.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) ... 8 more Caused by: Exception [TOPLINK-8002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.EJBQLException Exception Description: General Problem parsing the query [null]. The parser returned the following [null]. Internal Exception: java.lang.NullPointerException at oracle.toplink.essentials.exceptions.EJBQLException.generalParsingException(EJBQLException.java:140) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:155) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParseTree(EJBQLParser.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:215) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:189) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:153) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:114) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:99) at oracle.toplink.essentials.internal.ejb.cmp3.EJBQueryImpl.<init>(EJBQueryImpl.java:86) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:204) ... 12 more Caused by: java.lang.NullPointerException at java.io.StringReader.<init>(StringReader.java:33) at oracle.toplink.essentials.internal.parsing.ejbql.antlr273.EJBQLParserBuilder.buildParser(EJBQLParserBuilder.java:61) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:149) ... 20 more BUILD SUCCESSFUL (total time: 5 seconds) [/code]
	Re: database tutorial by Steve Howerton :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message I am working with the tutorial at: http://www.netbeans.org/kb/articles/mysql.html I got rid of the second entity manager and the second list(searchEnityManager1 and searchList1 and bound the searchQuery1 to the original entity manager. basically I have the tutorial (link above) that runs with query bound to entityManager bound to splashbookdbPU and populates list and now I added search list which bound the same way as the original query. Is it exceptable to have one PU,one EntityManager ,one list, and two queries (with seperate @Actions and a added actionPerformed(). If I have a SQL SELECT statement(which may not be written right(JPA) in this getSearchQueryString() will this set the query for the searchQuery [code] searchQuery1 = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery(getSearchQueryString()); [/code] [code] entityManager = java.beans.Beans.isDesignTime() ? null : javax.persistence.Persistence.createEntityManagerFactory("splashbookdbPU").createEntityManager(); org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(splashtemplateda.SplashTemplateDAApp.class).getContext().getResourceMap(SplashTemplateDAView.class); query = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery(resourceMap.getString("query.query")); // NOI18N list = java.beans.Beans.isDesignTime() ? java.util.Collections.emptyList() : org.jdesktop.observablecollections.ObservableCollections.observableList(query.getResultList()); searchQuery1 = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery(getSearchQueryString()); [/code] At the moment I get this error message [code] init: deps-jar: compile: run: [TopLink Info]: 2008.05.10 11:19:55.247--ServerSession(17548445)--TopLink, version: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007)) [TopLink Info]: 2008.05.10 11:19:55.878--ServerSession(17548445)--file:/C:/Users/depot/Documents/ceyesuma/program_cache/in_progress/Enterprise/splashbookinprogress/target/SplashTemplateDA/build/classes/-splashbookdbPU login successful [TopLink Info]: 2008.05.10 11:19:56.253--ServerSession(17548445)--file:/C:/Users/depot/Documents/ceyesuma/program_cache/in_progress/Enterprise/splashbookinprogress/target/SplashTemplateDA/build/classes/-splashbookdbPU logout successful May 10, 2008 11:19:56 AM org.jdesktop.application.Application$1 run SEVERE: Application class splashtemplateda.SplashTemplateDAApp failed to launch java.lang.IllegalArgumentException: An exception occured while creating a query in EntityManager at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:209) at splashtemplateda.SplashTemplateDAView.initComponents(SplashTemplateDAView.java:340) at splashtemplateda.SplashTemplateDAView.<init>(SplashTemplateDAView.java:41) at splashtemplateda.SplashTemplateDAApp.startup(SplashTemplateDAApp.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: Exception [TOPLINK-8002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.EJBQLException Exception Description: General Problem parsing the query [null]. The parser returned the following [null]. Internal Exception: java.lang.NullPointerException at oracle.toplink.essentials.exceptions.EJBQLException.generalParsingException(EJBQLException.java:140) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:155) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParseTree(EJBQLParser.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:215) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:189) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:153) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:114) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:99) at oracle.toplink.essentials.internal.ejb.cmp3.EJBQueryImpl.<init>(EJBQueryImpl.java:86) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:204) ... 12 more Caused by: java.lang.NullPointerException at java.io.StringReader.<init>(StringReader.java:33) at oracle.toplink.essentials.internal.parsing.ejbql.antlr273.EJBQLParserBuilder.buildParser(EJBQLParserBuilder.java:61) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:149) ... 20 more Exception in thread "AWT-EventQueue-0" java.lang.Error: Application class splashtemplateda.SplashTemplateDAApp failed to launch at org.jdesktop.application.Application$1.run(Application.java:177) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: java.lang.IllegalArgumentException: An exception occured while creating a query in EntityManager at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:209) at splashtemplateda.SplashTemplateDAView.initComponents(SplashTemplateDAView.java:340) at splashtemplateda.SplashTemplateDAView.<init>(SplashTemplateDAView.java:41) at splashtemplateda.SplashTemplateDAApp.startup(SplashTemplateDAApp.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) ... 8 more Caused by: Exception [TOPLINK-8002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.EJBQLException Exception Description: General Problem parsing the query [null]. The parser returned the following [null]. Internal Exception: java.lang.NullPointerException at oracle.toplink.essentials.exceptions.EJBQLException.generalParsingException(EJBQLException.java:140) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:155) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParseTree(EJBQLParser.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:215) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:189) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:153) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:114) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:99) at oracle.toplink.essentials.internal.ejb.cmp3.EJBQueryImpl.<init>(EJBQueryImpl.java:86) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:204) ... 12 more Caused by: java.lang.NullPointerException at java.io.StringReader.<init>(StringReader.java:33) at oracle.toplink.essentials.internal.parsing.ejbql.antlr273.EJBQLParserBuilder.buildParser(EJBQLParserBuilder.java:61) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:149) ... 20 more BUILD SUCCESSFUL (total time: 5 seconds) [/code]
	Re: Saving NetBeans IDE preference/options by HandyGeek :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Hi Russell, The other information source for me is this group's archive. Here is an answer related to your question, though I haven't tried it myself: http://www.nabble.com/Save-modules-to6762290.html#a6762290 - HTH, David Russell Bateman wrote: > In particular, now that I've gone to all the trouble to configure how > my Java editor behaves, can I save these configurations so that I can > pass them to another workstation, to a friend or restore them after > reinstalling NetBeans? > > (Yes, I have browsed Help and the web for this.) > > Russ Bateman > Nube, refugee from Eclipse > >
	Re: database tutorial by Steve Howerton :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message As usual I made it much harder than it was I got rid of the new queries and it works great Steve Howerton wrote: I am working with the tutorial at: http://www.netbeans.org/kb/articles/mysql.html The program works great. untouched the program displays the entire database that is a result of of query.getResultSet(). I added a combobox,textfield,and a button with an action. I dragged and droped an additional: searchEnityManager1 bound to the preexisting splashbookdbPU searchQuery1 (bound to a new searchEntityMananger,and a query that is a result of a getSearchQueryString(). searchList1 bound to searchQuery1 <splashtemplateda.Content> it all compiles; nullpointer error ;basically the original query no longer works here is a error message if that helps. If I haven't given enough info I can extract code and display it if the above information does not show the obvious error Thank you for your time -Steve [code] init: deps-jar: Compiling 1 source file to C:\Users\depot\Documents\ceyesuma\program_cache\in_progress\Enterprise\splashbookinprogress\target\SplashTemplateDA\build\classes Note: C:\Users\depot\Documents\ceyesuma\program_cache\in_progress\Enterprise\splashbookinprogress\target\SplashTemplateDA\src\splashtemplateda\SplashTemplateDAView.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Copying 1 file to C:\Users\depot\Documents\ceyesuma\program_cache\in_progress\Enterprise\splashbookinprogress\target\SplashTemplateDA\build\classes compile: run: [TopLink Info]: 2008.05.09 10:12:18.912--ServerSession(17548445)--TopLink, version: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007)) [TopLink Info]: 2008.05.09 10:12:19.611--ServerSession(17548445)--file:/C:/Users/depot/Documents/ceyesuma/program_cache/in_progress/Enterprise/splashbookinprogress/target/SplashTemplateDA/build/classes/-splashbookdbPU login successful May 9, 2008 10:12:19 PM org.jdesktop.application.Application$1 run SEVERE: Application class splashtemplateda.SplashTemplateDAApp failed to launch java.lang.IllegalArgumentException: An exception occured while creating a query in EntityManager at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:209) at splashtemplateda.SplashTemplateDAView.initComponents(SplashTemplateDAView.java:337) at splashtemplateda.SplashTemplateDAView.<init>(SplashTemplateDAView.java:41) at splashtemplateda.SplashTemplateDAApp.startup(SplashTemplateDAApp.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: Exception [TOPLINK-8002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.EJBQLException Exception Description: General Problem parsing the query [null]. The parser returned the following [null]. Internal Exception: java.lang.NullPointerException at oracle.toplink.essentials.exceptions.EJBQLException.generalParsingException(EJBQLException.java:140) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:155) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParseTree(EJBQLParser.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:215) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:189) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:153) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:114) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:99) at oracle.toplink.essentials.internal.ejb.cmp3.EJBQueryImpl.<init>(EJBQueryImpl.java:86) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:204) ... 12 more Caused by: java.lang.NullPointerException at java.io.StringReader.<init>(StringReader.java:33) at oracle.toplink.essentials.internal.parsing.ejbql.antlr273.EJBQLParserBuilder.buildParser(EJBQLParserBuilder.java:61) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:149) ... 20 more Exception in thread "AWT-EventQueue-0" java.lang.Error: Application class splashtemplateda.SplashTemplateDAApp failed to launch at org.jdesktop.application.Application$1.run(Application.java:177) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) Caused by: java.lang.IllegalArgumentException: An exception occured while creating a query in EntityManager at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:209) at splashtemplateda.SplashTemplateDAView.initComponents(SplashTemplateDAView.java:337) at splashtemplateda.SplashTemplateDAView.<init>(SplashTemplateDAView.java:41) at splashtemplateda.SplashTemplateDAApp.startup(SplashTemplateDAApp.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) ... 8 more Caused by: Exception [TOPLINK-8002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.EJBQLException Exception Description: General Problem parsing the query [null]. The parser returned the following [null]. Internal Exception: java.lang.NullPointerException at oracle.toplink.essentials.exceptions.EJBQLException.generalParsingException(EJBQLException.java:140) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:155) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParseTree(EJBQLParser.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:215) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:189) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:153) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:114) at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.<init>(EJBQueryImpl.java:99) at oracle.toplink.essentials.internal.ejb.cmp3.EJBQueryImpl.<init>(EJBQueryImpl.java:86) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.createQuery(EntityManagerImpl.java:204) ... 12 more Caused by: java.lang.NullPointerException at java.io.StringReader.<init>(StringReader.java:33) at oracle.toplink.essentials.internal.parsing.ejbql.antlr273.EJBQLParserBuilder.buildParser(EJBQLParserBuilder.java:61) at oracle.toplink.essentials.internal.parsing.ejbql.EJBQLParser.buildParserFor(EJBQLParser.java:149) ... 20 more BUILD SUCCESSFUL (total time: 4 seconds) [/code]