2010-08-11 5 views
5

에서 개미를 통해 애플릿을 실행 :나는이 같은 build.xml 파일에서 애플릿을 실행하고 싶은 일식

<java classname="sun.applet.AppletViewer" classpath="${libraries}"> 
</java> 

(이 넷빈즈에서 작동하는 방법 적어도입니다)하지만 난을 얻을 오류 메시지 :

[java] JVM args ignored when same JVM is used. 
[java] Could not find sun.applet.AppletViewer. Make sure you have it in your classpath 
[java]  at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:138) 
[java]  at org.apache.tools.ant.taskdefs.Java.run(Java.java:764) 
[java]  at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:218) 
[java]  at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:132) 
[java]  at org.apache.tools.ant.taskdefs.Java.execute(Java.java:105) 
[java]  at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) 
[java]  at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) 
[java]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
[java]  at java.lang.reflect.Method.invoke(Method.java:597) 
[java]  at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) 
[java]  at org.apache.tools.ant.Task.perform(Task.java:348) 
[java]  at org.apache.tools.ant.Target.execute(Target.java:357) 
[java]  at org.apache.tools.ant.Target.performTasks(Target.java:385) 
[java]  at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337) 
[java]  at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38) 
[java]  at org.eclipse.ant.internal.launching.remote.EclipseSingleCheckExecutor.executeTargets(EclipseSingleCheckExecutor.java:30) 
[java]  at org.apache.tools.ant.Project.executeTargets(Project.java:1189) 
[java]  at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416) 
[java]  at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) 
[java]  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[java]  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
[java]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
[java]  at java.lang.reflect.Method.invoke(Method.java:597) 
[java]  at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) 
[java]  at org.apache.tools.ant.Task.perform(Task.java:348) 
[java]  at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62) 
[java]  at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) 
[java]  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[java]  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
[java]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
[java]  at java.lang.reflect.Method.invoke(Method.java:597) 
[java]  at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) 
[java]  at org.apache.tools.ant.Task.perform(Task.java:348) 
[java]  at org.apache.tools.ant.taskdefs.MacroInstance.execute(MacroInstance.java:394) 
[java]  at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) 
[java]  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[java]  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
[java]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
[java]  at java.lang.reflect.Method.invoke(Method.java:597) 
[java]  at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) 
[java]  at org.apache.tools.ant.Task.perform(Task.java:348) 
[java]  at org.apache.tools.ant.Target.execute(Target.java:357) 
[java]  at org.apache.tools.ant.Target.performTasks(Target.java:385) 
[java]  at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337) 
[java]  at org.apache.tools.ant.Project.executeTarget(Project.java:1306) 
[java]  at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) 
[java]  at org.eclipse.ant.internal.launching.remote.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32) 
[java]  at org.apache.tools.ant.Project.executeTargets(Project.java:1189) 
[java]  at org.eclipse.ant.internal.launching.remote.InternalAntRunner.run(InternalAntRunner.java:423) 
[java]  at org.eclipse.ant.internal.launching.remote.InternalAntRunner.main(InternalAntRunner.java:137) 
[java] Java Result: -1 

classpath = "..."인수가 eclipse-ant 기본 클래스 경로보다 우선합니다. 불행히도 나는 정말로 classpath를 추가로 지정해야한다.

+0

I _guess_ 클래스 경로에 tools.jar를 추가해야합니다. –

+0

@Tim : classpath에 rt.jar를 추가했으나 다음 예외가 발생합니다. java.lang.IllegalAccessError : 클래스 sun.applet에 액세스하려고했습니다. 클래스 sun.applet.AppletViewer – clamp

+0

에서 .AppletMessageHandler는 그것이 –

답변

8

포크 매개 변수를 사용하십시오.

<java classname="sun.applet.AppletViewer" classpath="${libraries}" fork="true"> 

새 JVM 프로세스를 만들고 애플릿을 실행하십시오.

+0

그는 실제로 classname + classpath를 사용하기 위해 fork 할 필요가 없습니다. – Grodriguez

+0

감사합니다. 애플릿이 classpath 변수를 올바르게 가져올 수 있도록 자체 VM을 가지고 있어야합니다. – clamp

1

이 잘 작동 :

<project default="test"> 

<target name="test"> 
    <java classname="sun.applet.AppletViewer"> 
     <arg value="http://java.sun.com/applets/jdk/1.4/demo/applets/BarChart/example1.html"/> 
    </java> 
</target> 

</project> 
+1

예, classpath = ""인수가 없기 때문에 작동합니다. 불행히도 나는 정말로 몇 가지 변수를 지정해야한다. – clamp