我使用"JPA Entities from table option"来获取从数据库表生成的实体，所有设置都正确，即使JPA正在为数据库表生成实体，但是当我的表包含列类型XML时.. < / p>
“MAPSETDETAIL”XML
未生成实体。任何人都有任何想法。我正在使用日本LUNA的JPA预期实体生成。
工作区.metadata / .log文件中的错误.....
> !MESSAGE Error Generating Entities
> !STACK 0
> org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getImportStatements' in class
> org.eclipse.jpt.jpa.gen.internal.ORMGenTable threw exception
> java.lang.NullPointerException @ main.java.vm[7,9]
> at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:205)
> at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203)
> at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294)
> at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318)
> at org.apache.velocity.Template.merge(Template.java:254)
> at org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:508)
> at org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:473)
> at org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateJavaFile(PackageGenerator.java:333)
> at org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateClass(PackageGenerator.java:310)
> at org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateInternal(PackageGenerator.java:132)
> at org.eclipse.jpt.jpa.gen.internal.PackageGenerator.doGenerate(PackageGenerator.java:106)
> at org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generate(PackageGenerator.java:82)
> at org.eclipse.jpt.jpa.ui.internal.wizards.gen.GenerateEntitiesFromSchemaWizard$GenerateEntitiesJob.runInWorkspace(GenerateEntitiesFromSchemaWizard.java:285)
> at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
> Caused by: java.lang.NullPointerException
完成堆栈跟踪....
> !ENTRY org.eclipse.egit.ui 2 0 2016-08-31 00:21:55.373 !MESSAGE
> Warning: EGit couldn't detect the installation path "gitPrefix" of
> native Git. Hence EGit can't respect system level Git settings which
> might be configured in ${gitPrefix}/etc/gitconfig under the native Git
> installation directory. The most important of these settings is
> core.autocrlf. Git for Windows by default sets this parameter to true
> in this system level configuration. The Git installation location can
> be configured on the Team > Git > Configuration preference page's
> 'System Settings' tab. This warning can be switched off on the Team >
> Git > Confirmations and Warnings preference page.
>
> !ENTRY org.eclipse.egit.ui 2 0 2016-08-31 00:21:55.375 !MESSAGE
> Warning: The environment variable HOME is not set. The following
> directory will be used to store the Git user global configuration and
> to define the default location to store repositories:
> 'C:\Users\Katara'. If this is not correct please set the HOME
> environment variable and restart Eclipse. Otherwise Git for Windows
> and EGit might behave differently since they see different
> configuration options. This warning can be switched off on the Team >
> Git > Confirmations and Warnings preference page.
>
> !ENTRY org.eclipse.jdt.ui 4 10001 2016-08-31 00:47:41.172 !MESSAGE
> Internal Error !STACK 0 org.eclipse.jface.text.BadLocationException
> at
> org.eclipse.jface.text.AbstractDocument.addPosition(AbstractDocument.java:355)
> at
> org.eclipse.core.internal.filebuffers.SynchronizableDocument.addPosition(SynchronizableDocument.java:236)
> at
> org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightingPresenter.updatePresentation(SemanticHighlightingPresenter.java:414)
> at
> org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightingPresenter$1.run(SemanticHighlightingPresenter.java:347)
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at
> org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136)
> at
> org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4147)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3764)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
> at
> org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636) at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
> at
> org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> at
> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> at java.lang.reflect.Method.invoke(Method.java:611) at
> org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at
> org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at
> org.eclipse.equinox.launcher.Main.run(Main.java:1465)
>
> !ENTRY org.eclipse.jpt.jpa.gen 4 0 2016-08-31 02:12:51.390 !MESSAGE
> Error Generating Entities !STACK 0
> org.apache.velocity.exception.MethodInvocationException: Invocation of
> method 'getImportStatements' in class
> org.eclipse.jpt.jpa.gen.internal.ORMGenTable threw exception
> java.lang.NullPointerException @ main.java.vm[7,9] at
> org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:205)
> at
> org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203)
> at
> org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294)
> at
> org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318)
> at org.apache.velocity.Template.merge(Template.java:254) at
> org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:508)
> at
> org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:473)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateJavaFile(PackageGenerator.java:333)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateClass(PackageGenerator.java:310)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateInternal(PackageGenerator.java:132)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.doGenerate(PackageGenerator.java:106)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generate(PackageGenerator.java:82)
> at
> org.eclipse.jpt.jpa.ui.internal.wizards.gen.GenerateEntitiesFromSchemaWizard$GenerateEntitiesJob.runInWorkspace(GenerateEntitiesFromSchemaWizard.java:285)
> at
> org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) Caused
> by: java.lang.NullPointerException at
> org.eclipse.jpt.common.utility.internal.StringTools.indexOfWhitespace(StringTools.java:697)
> at
> org.eclipse.jpt.common.utility.internal.StringTools.removeAllWhitespace(StringTools.java:687)
> at
> org.eclipse.jpt.common.utility.internal.TypeDeclarationTools.className(TypeDeclarationTools.java:215)
> at
> org.eclipse.jpt.jpa.db.internal.DTPColumnWrapper.getJavaType(DTPColumnWrapper.java:140)
> at
> org.eclipse.jpt.jpa.db.internal.DTPColumnWrapper.getJavaType(DTPColumnWrapper.java:125)
> at
> org.eclipse.jpt.jpa.db.internal.DTPColumnWrapper.getJavaTypeDeclaration(DTPColumnWrapper.java:119)
> at
> org.eclipse.jpt.jpa.gen.internal.util.DTPUtil.getJavaType(DTPUtil.java:72)
> at
> org.eclipse.jpt.jpa.gen.internal.BaseEntityGenCustomizer.getPropertyTypeFromColumn(BaseEntityGenCustomizer.java:90)
> at
> org.eclipse.jpt.jpa.gen.internal.ORMGenColumn.getPropertyType(ORMGenColumn.java:184)
> at
> org.eclipse.jpt.jpa.gen.internal.ORMGenTable.buildColumnTypesMap(ORMGenTable.java:204)
> at
> org.eclipse.jpt.jpa.gen.internal.ORMGenTable.getImportStatements(ORMGenTable.java:138)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> at java.lang.reflect.Method.invoke(Method.java:589) at
> org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:137)
> at
> org.apache.velocity.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:350)
> at
> org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:180)
> ... 14 more
>
> !ENTRY org.eclipse.jpt.jpa.gen 4 0 2016-08-31 02:13:52.696 !MESSAGE
> Error Generating Entities !STACK 0
> org.apache.velocity.exception.MethodInvocationException: Invocation of
> method 'getImportStatements' in class
> org.eclipse.jpt.jpa.gen.internal.ORMGenTable threw exception
> java.lang.NullPointerException @ main.java.vm[7,9] at
> org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:205)
> at
> org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203)
> at
> org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294)
> at
> org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318)
> at org.apache.velocity.Template.merge(Template.java:254) at
> org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:508)
> at
> org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:473)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateJavaFile(PackageGenerator.java:333)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateClass(PackageGenerator.java:310)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generateInternal(PackageGenerator.java:132)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.doGenerate(PackageGenerator.java:106)
> at
> org.eclipse.jpt.jpa.gen.internal.PackageGenerator.generate(PackageGenerator.java:82)
> at
> org.eclipse.jpt.jpa.ui.internal.wizards.gen.GenerateEntitiesFromSchemaWizard$GenerateEntitiesJob.runInWorkspace(GenerateEntitiesFromSchemaWizard.java:285)
> at
> org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) Caused
> by: java.lang.NullPointerException at
> org.eclipse.jpt.common.utility.internal.StringTools.indexOfWhitespace(StringTools.java:697)
> at
> org.eclipse.jpt.common.utility.internal.StringTools.removeAllWhitespace(StringTools.java:687)
> at
> org.eclipse.jpt.common.utility.internal.TypeDeclarationTools.className(TypeDeclarationTools.java:215)
> at
> org.eclipse.jpt.jpa.db.internal.DTPColumnWrapper.getJavaType(DTPColumnWrapper.java:140)
> at
> org.eclipse.jpt.jpa.db.internal.DTPColumnWrapper.getJavaType(DTPColumnWrapper.java:125)
> at
> org.eclipse.jpt.jpa.db.internal.DTPColumnWrapper.getJavaTypeDeclaration(DTPColumnWrapper.java:119)
> at
> org.eclipse.jpt.jpa.gen.internal.util.DTPUtil.getJavaType(DTPUtil.java:72)
> at
> org.eclipse.jpt.jpa.gen.internal.BaseEntityGenCustomizer.getPropertyTypeFromColumn(BaseEntityGenCustomizer.java:90)
> at
> org.eclipse.jpt.jpa.gen.internal.ORMGenColumn.getPropertyType(ORMGenColumn.java:184)
> at
> org.eclipse.jpt.jpa.gen.internal.ORMGenTable.buildColumnTypesMap(ORMGenTable.java:204)
> at
> org.eclipse.jpt.jpa.gen.internal.ORMGenTable.getImportStatements(ORMGenTable.java:138)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> at java.lang.reflect.Method.invoke(Method.java:589) at
> org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:137)
> at
> org.apache.velocity.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:350)
> at
> org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:180)
> ... 14 more