GATE 中引入JAPE文件错误的原因

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由于研究需要，使用GATE框架来处理网页内容，在使用JAPE进行注释匹配后，RHS中如果出现Java代码错误，则会出现下面的提示。

gate.creole.ResourceInstantiationException: Error while parsing the grammar (file:/E:/SemanticAnnotation/japea.jape):
at gate.creole.Transducer.init(Transducer.java:124)
at gate.creole.AbstractProcessingResource.reInit(AbstractProcessingResource.java:60)
at gate.gui.NameBearerHandle$ReloadAction$1.run(NameBearerHandle.java:1413)
at java.lang.Thread.run(Thread.java:722)
Caused by: gate.util.GateRuntimeException: gate.util.GateException: There were errors; see error log for details!
at gate.jape.SinglePhaseTransducer.finish(SinglePhaseTransducer.java:169)
at gate.jape.MultiPhaseTransducer.finish(MultiPhaseTransducer.java:127)
at gate.jape.Batch.parseJape(Batch.java:223)
at gate.jape.Batch.<init>(Batch.java:91)
at gate.creole.Transducer.init(Transducer.java:106)
... 3 more
Caused by: gate.util.GateException: There were errors; see error log for details!
at gate.util.compilers.Eclipse.compile(Eclipse.java:425)
at gate.util.Javac.loadClasses(Javac.java:46)
at gate.jape.SinglePhaseTransducer.finish(SinglePhaseTransducer.java:166)
... 7 more

此时，解决方法是，重新查看在RHS中代码有没有错误，由于没有指向哪一行代码错误，所以调试起来要一行行去对比有难度。

建议是新建工程，引入所有的包，把RHS中代码放到新工程中查看，比较容易看到问题所在。