使用Middlegen-Hibernate-r5 完成 hibernate自动生成的时候报的错，请兄弟们 帮忙看下，谢谢

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Buildfile: D:\workspace\Middlegen-Hibernate-r5\build.xml
init:
fail-if-no-xdoclet-1.2:
check-driver-present:
panic-if-driver-not-present:
middlegen_:
[echo] Class path = D:\workspace\Middlegen-Hibernate-r5
[middlegen] java.util.zip.ZipException: error in opening zip file
[middlegen] at java.util.zip.ZipFile.open(Native Method)
[middlegen] at java.util.zip.ZipFile.<init>(Unknown Source)
[middlegen] at java.util.zip.ZipFile.<init>(Unknown Source)
[middlegen] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[middlegen] at org.apache.tools.ant.AntClassLoader.getResource(AntClassLoader.java:917)
[middlegen] at org.apache.log4j.helpers.Loader.getResource(Loader.java:91)
[middlegen] at org.apache.log4j.LogManager.<clinit>(LogManager.java:94)
[middlegen] at org.apache.log4j.Category.getInstance(Category.java:514)
[middlegen] at middlegen.Middlegen.<clinit>(Middlegen.java:108)
[middlegen] at middlegen.MiddlegenTask.<init>(MiddlegenTask.java:143)
[middlegen] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[middlegen] at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
[middlegen] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
[middlegen] at java.lang.reflect.Constructor.newInstance(Unknown Source)
[middlegen] at org.apache.tools.ant.AntTypeDefinition.innerCreateAndSet(AntTypeDefinition.java:311)
[middlegen] at org.apache.tools.ant.AntTypeDefinition.createAndSet(AntTypeDefinition.java:257)
[middlegen] at org.apache.tools.ant.AntTypeDefinition.icreate(AntTypeDefinition.java:202)
[middlegen] at org.apache.tools.ant.AntTypeDefinition.create(AntTypeDefinition.java:189)
[middlegen] at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:237)
[middlegen] at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:215)
[middlegen] at org.apache.tools.ant.UnknownElement.makeObject(UnknownElement.java:411)
[middlegen] at org.apache.tools.ant.UnknownElement.maybeConfigure(UnknownElement.java:160)
[middlegen] at org.apache.tools.ant.Task.perform(Task.java:347)
[middlegen] at org.apache.tools.ant.Target.execute(Target.java:357)
[middlegen] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[middlegen] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[middlegen] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[middlegen] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[middlegen] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[middlegen] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[middlegen] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[middlegen] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[middlegen] java.util.zip.ZipException: error in opening zip file
[middlegen] at java.util.zip.ZipFile.open(Native Method)
[middlegen] at java.util.zip.ZipFile.<init>(Unknown Source)
[middlegen] at java.util.zip.ZipFile.<init>(Unknown Source)
[middlegen] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[middlegen] at org.apache.tools.ant.AntClassLoader.getResource(AntClassLoader.java:917)
[middlegen] at org.apache.log4j.helpers.Loader.getResource(Loader.java:91)
[middlegen] at org.apache.log4j.LogManager.<clinit>(LogManager.java:96)
[middlegen] at org.apache.log4j.Category.getInstance(Category.java:514)
[middlegen] at middlegen.Middlegen.<clinit>(Middlegen.java:108)
[middlegen] at middlegen.MiddlegenTask.<init>(MiddlegenTask.java:143)
[middlegen] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[middlegen] at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
[middlegen] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
[middlegen] at java.lang.reflect.Constructor.newInstance(Unknown Source)
[middlegen] at org.apache.tools.ant.AntTypeDefinition.innerCreateAndSet(AntTypeDefinition.java:311)
[middlegen] at org.apache.tools.ant.AntTypeDefinition.createAndSet(AntTypeDefinition.java:257)
[middlegen] at org.apache.tools.ant.AntTypeDefinition.icreate(AntTypeDefinition.java:202)
[middlegen] at org.apache.tools.ant.AntTypeDefinition.create(AntTypeDefinition.java:189)
[middlegen] at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:237)
[middlegen] at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:215)
[middlegen] at org.apache.tools.ant.UnknownElement.makeObject(UnknownElement.java:411)
[middlegen] at org.apache.tools.ant.UnknownElement.maybeConfigure(UnknownElement.java:160)
[middlegen] at org.apache.tools.ant.Task.perform(Task.java:347)
[middlegen] at org.apache.tools.ant.Target.execute(Target.java:357)
[middlegen] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[middlegen] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[middlegen] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[middlegen] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[middlegen] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[middlegen] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[middlegen] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[middlegen] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[middlegen] (middlegen.Middlegen 350 ) Registering plugin simple->middlegen.Plugin
[middlegen] (middlegen.Middlegen 350 ) Registering plugin java->middlegen.javax.JavaPlugin
[middlegen] (middlegen.Middlegen 350 ) Registering plugin plugin->middlegen.Plugin

BUILD FAILED
D:\workspace\Middlegen-Hibernate-r5\build.xml:153: Could not create type middlegen due to java.lang.IllegalStateException: Error looking for plugins:error in opening zip file

[money8899]

没用过，可能是包有冲突

[musecangying007]

不懂，不过我在google上搜了下
找到一个老外的网页，问题跟你的一样
https://forums.hibernate.org/viewtopic.php?f=6&t=945338&start=0
答案
I suggest you get the R5 package (which you may have already) then use the sample I have supplied to be the base for you setup. There is something wrong with your environment/setup.

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哎 苍天 眼在那里哦 帅才们