Eclipse 找不到com.sun.tools.javac.main

        报找不到com.sun.tools.javac.main;但不在eclipse3.5环境中在dos命令行窗口中执行能通过。最后,在windows->preferences->ant->Runtime->Classpath->Add External Jars中,添加了jdk下面的/lib/tools.jar后,编译通过。原来com.sun.tools.javac.Main在这个tools.jar中。 

 

string[] args = new string[] {“-d”, “/home/mytest/classes”, “test.java”}; 

  int status = javac.compile(args); 

 

 

 

状态参数与对应值

  exit_ok 0

  exit_error 1

  exit_cmderr 2

  exit_syserr 3

  exit_abnormal 4

java: java.lang.OutOfMemoryError: GC overhead limit exceeded java.lang.RuntimeException: java.lang.OutOfMemoryError: GC overhead limit exceeded at com.sun.tools.javac.main.Main.compile(Main.java:559) at com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129) at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138) at org.jetbrains.jps.javac.JavacMain.compile(JavacMain.java:239) at org.jetbrains.jps.javac.ExternalJavacProcess.compile(ExternalJavacProcess.java:189) at org.jetbrains.jps.javac.ExternalJavacProcess.access$400(ExternalJavacProcess.java:28) at org.jetbrains.jps.javac.ExternalJavacProcess$CompilationRequestsHandler$1.run(ExternalJavacProcess.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded at java.io.BufferedInputStream.<init>(BufferedInputStream.java:203) at java.io.BufferedInputStream.<init>(BufferedInputStream.java:183) at org.jetbrains.jps.javac.ZipFileObject.openInputStream(ZipFileObject.java:48) at com.sun.tools.javac.api.ClientCodeWrapper$WrappedFileObject.openInputStream(ClientCodeWrapper.java:426) at com.sun.tools.javac.jvm.ClassReader.fillIn(ClassReader.java:2510) at com.sun.tools.javac.jvm.ClassReader.complete(ClassReader.java:2442) at com.sun.tools.javac.jvm.ClassReader.access$000(ClassReader.java:76) at com.sun.tools.javac.jvm.ClassReader$1.complete(ClassReader.java:240) at com.sun.tools.javac.code.Symbol.complete(Symbol.java:574) at com.sun.tools.javac.code.Symbol$ClassSymbol.complete(Symbol.java:1037) at com.sun.tools.javac.code.Symbol$ClassSymbol.members(Symbol.java:978) at com.sun.tools.javac.jvm.ClassReader$AnnotationDeproxy.visitEnumAttributeProxy(ClassReader.java:1854) at com.sun.tools.javac.jvm.ClassReader$EnumAttributeProxy.accept(ClassReader.java:1676) at com.sun.tools.javac.jvm.ClassReader$AnnotationDeproxy.deproxy(ClassReader.java:1814) at com.sun.tools.javac.jvm.ClassReader$AnnotationDefaultCompleter.run(ClassReader.java:1918) at com.sun.tools.javac.comp.Annotate.flush(Annotate.java:143) at com.sun.tools.javac.comp.Annotate.enterDone(Annotate.java:129) at com.sun.tools.javac.comp.Enter.complete(Enter.java:512) at com.sun.tools.javac.comp.Enter.main(Enter.java:471) at com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:982) at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.enterTrees(JavacProcessingEnvironment.java:1015) at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.<init>(JavacProcessingEnvironment.java:902) at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.next(JavacProcessingEnvironment.java:921) at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1187) at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1170) at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:856) at com.sun.tools.javac.main.Main.compile(Main.java:523) at com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129) at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138) at org.jetbrains.jps.javac.JavacMain.compile(JavacMain.java:239) at org.jetbrains.jps.javac.ExternalJavacProcess.compile(ExternalJavacProcess.java:189) at org.jetbrains.jps.javac.ExternalJavacProcess.access$400(ExternalJavacProcess.java:28)
最新发布
05-20
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