我安装了j3me-polish，然后运行例子出现这样的问题，请大家帮忙指出问题所在，解决问题：

Buildfile: F:\workspace\email\build.xml

init:

j2mepolish:

[j2mepolish] J2ME Polish 2.0.4 (2008-06-30) (GPL License)

[j2mepolish] Loading device database...

[j2mepolish] Warning: unable to find following requested device-identifiers:

[j2mepolish] Please check your section in your build.xml script.

[j2mepolish] Last build was interrupted or failed, now clearing work directory...

[j2mepolish] Processing [8] devices...

[j2mepolish] building application for [Generic/AnyPhone] (1/8):

[j2mepolish] using locale [zh_CN]...

[j2mepolish] assembling resources for device [Generic/AnyPhone].

[j2mepolish] preprocessing for device [Generic/AnyPhone].

[j2mepolish] processing locale code...

[j2mepolish] compiling for device [Generic/AnyPhone].

[j2mepolish-javac-Generic/AnyPhone] Compiling 325 source files to F:\workspace\email\build\real\Generic\AnyPhone\zh_CN\classes

[j2mepolish] MasterCanvas: mapping of Display.setCurrent() for 340 classes.

[j2mepolish] MasterCanvasPostCompiler finished.

[j2mepolish] obfuscating for device [Generic/AnyPhone].

[j2mepolish] proguard: ProGuard, version 4.1

[j2mepolish] proguard: Exception in thread "main" java.lang.IncompatibleClassChangeError

[j2mepolish] proguard: at proguard.classfile.attribute.LineNumberTableAttribute.accept(LineNumberTableAttribute.java:70)

[j2mepolish] proguard: at proguard.classfile.attribute.CodeAttribute.attributesAccept(CodeAttribute.java:173)

[j2mepolish] proguard: at proguard.classfile.util.ClassReferenceInitializer.visitCodeAttribute(ClassReferenceInitializer.java:277)

[j2mepolish] proguard: at proguard.classfile.attribute.CodeAttribute.accept(CodeAttribute.java:75)

[j2mepolish] proguard: at proguard.classfile.ProgramMethod.attributesAccept(ProgramMethod.java:62)

[j2mepolish] proguard: at proguard.classfile.util.ClassReferenceInitializer.visitProgramMethod(ClassReferenceInitializer.java:128)

[j2mepolish] proguard: at proguard.classfile.ProgramMethod.accept(ProgramMethod.java:54)

[j2mepolish] proguard: at proguard.classfile.ProgramClass.methodsAccept(ProgramClass.java:388)

[j2mepolish] proguard: at proguard.classfile.util.ClassReferenceInitializer.visitProgramClass(ClassReferenceInitializer.java:95)

[j2mepolish] proguard: at proguard.classfile.ProgramClass.accept(ProgramClass.java:281)

[j2mepolish] proguard: at proguard.classfile.ClassPool.classesAccept(ClassPool.java:114)

[j2mepolish] proguard: at proguard.Initializer.execute(Initializer.java:97)

[j2mepolish] proguard: at proguard.ProGuard.initialize(ProGuard.java:210)

[j2mepolish] proguard: at proguard.ProGuard.execute(ProGuard.java:85)

[j2mepolish] proguard: at proguard.ProGuard.main(ProGuard.java:499)

[j2mepolish] ProGuard arguments: [java, -jar, E:\java\j2mepolish2.0.4\lib\proguard.jar, -injars, F:\workspace\email\build\real\source.jar, -outjars, F:\workspace\email\build\real\dest.jar, -libraryjars, E:/java/j2mepolish2.0.4/import/mmapi.jar;E:/java/j2mepolish2.0.4/import/midp-2.0.jar;E:/java/j2mepolish2.0.4/import/cldc-1.1.jar;E:\java\j2mepolish2.0.4\import\mmapi.jar;E:\java\j2mepolish2.0.4\import\wmapi.jar, -keep, class de.enough.polish.sample.email.EmailMidlet, -dontoptimize, -applymapping, F:\workspace\email\build\real\Generic\AnyPhone\zh_CN\input-obfuscation-map.txt, -printmapping, F:\workspace\email\build\real\Generic\AnyPhone\zh_CN\obfuscation-map.txt, -allowaccessmodification, -overloadaggressively, -defaultpackage, "", -dontusemixedcaseclassnames]

BUILD FAILED

F:\workspace\email\build.xml:89: ProGuard was unable to obfuscate - got return value [1].

Total time: 37 seconds

2008年9月01日 11:23