Intellij idea Intellij Ultimate不执行jpa ql查询

我有Intellij Idea终极版14.1.4，我正在尝试

我尝试了一个简单的，我有一个错误，我报告如下。这是我的错误配置还是一个bug

[2015-08-24 14:43:59] java.lang.IllegalArgumentException: Argument for @NotNull parameter 'stream' of com/intellij/openapi/util/io/FileUtil.loadTextAndClose must not be null
        at com.intellij.openapi.util.io.FileUtil.loadTextAndClose(FileUtil.java)
        at com.intellij.jpa.engine.JpaEngine.loadJpaTemplate(JpaEngine.java:241)
        at com.intellij.jpa.engine.JpaEngine.createPersistenceXmlText(JpaEngine.java:151)
        at com.intellij.jpa.engine.JpaEngine.createTemporaryJpaConfig(JpaEngine.java:207)
        at com.intellij.jpa.engine.JpaEngine.access$000(JpaEngine.java:61)
        at com.intellij.jpa.engine.JpaEngine$1.compute(JpaEngine.java:143)
        at com.intellij.jpa.engine.JpaEngine$1.compute(JpaEngine.java:136)
        at com.intellij.openapi.project.DumbService$1.run(DumbService.java:87)
        at com.intellij.openapi.project.DumbService$2.compute(DumbService.java:123)
        at com.intellij.openapi.project.DumbService$2.compute(DumbService.java:117)
        at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:888)
        at com.intellij.openapi.project.DumbService.runReadActionInSmartMode(DumbService.java:117)
        at com.intellij.openapi.project.DumbService.runReadActionInSmartMode(DumbService.java:84)
        at com.intellij.jpa.engine.JpaEngine.createTemporaryConfig(JpaEngine.java:136)
        at com.intellij.jpa.engine.JpaEngine.ensureInitialized(JpaEngine.java:97)
        at com.intellij.jpa.engine.JpaEngine.createQuery(JpaEngine.java:104)
        at com.intellij.jpa.engine.JpaEngineBase.executeQueryInner(JpaEngineBase.java:166)
        at com.intellij.jpa.engine.JpaEngineBase.access$000(JpaEngineBase.java:56)
        at com.intellij.jpa.engine.JpaEngineBase$1.compute(JpaEngineBase.java:128)
        at com.intellij.jpa.engine.JpaEngineBase$1.compute(JpaEngineBase.java:123)
        at com.intellij.database.console.AbstractEngine$4.compute(AbstractEngine.java:179)
        at com.intellij.database.console.AbstractEngine$4.compute(AbstractEngine.java:174)
        at com.intellij.database.console.AbstractEngine$3.run(AbstractEngine.java:159)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

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我打开一张机票，Jetbrains回答说，修复是想法15的一部分。前面的错误不再发生，但现在IDEA不喜欢my persistence.xml（java.lang.RuntimeException:javax.persistence.PersistenceException:Invalid persistence.xml）：-/Note:ItelliJ支持提供了一个非常有用的提示：请检查并确认。请仔细检查您在project中使用的持久化和hibernate版本是否兼容。还要检查persistence.xml的格式是否正确。此外，我还必须增加内存（idea64.exe.vmoptions）并启动正确的版本（idea64而不是32位版本）。在那之后，一切都很顺利。重要信息：