Eclipse 执行脚本RunApp时出错：：启动Sun时出错'；s native2ascii：

当我切换到一个新的工作区时，我遇到了这个错误

我知道这个错误是因为oh jdk，但我尝试：

1-添加jdk1.6.0_25
2-添加java-6-openjdk

到我的windows>首选项>java>已安装的JRE，但错误没有解决

提示：
1-我的操作系统是Linux mint
2-我的eclipse是面向Web开发人员的eclipse Java EE IDE。（Indigo发行版）
3-grails版本grails 1.3.7

请详细告诉我如何解决这个问题

提前谢谢

[native2ascii] Converting 1 file from /home/danny/danny_Source/danny.com/
 grails- app/i18n to /home/danny/.grails/1.3.7/projects/danny.com/resources/grails-app/i18n
 Error executing script RunApp: : Error starting Sun's native2ascii: 
 : Error starting Sun's native2ascii: 
at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:391)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:427)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:415)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.executeTargets(Gant.groovy:590)
at gant.Gant.executeTargets(Gant.groovy:589)
Caused by: : Error starting Sun's native2ascii: 
at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(
SunNative2Ascii.java:67)
at org.apache.tools.ant.taskdefs.optional.native2ascii.DefaultNative2Ascii.convert(DefaultNative2Ascii.java:54)
at org.apache.tools.ant.taskdefs.optional.Native2Ascii.convert(Native2Ascii.java:268)
at org.apache.tools.ant.taskdefs.optional.Native2Ascii.execute(Native2Ascii.java:227)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at _GrailsPackage_groovy$_run_closure2_closure13.doCall(_GrailsPackage_groovy:116)
at _GrailsPackage_groovy$_run_closure2_closure13.doCall(_GrailsPackage_groovy)
at _GrailsSettings_groovy$_run_closure10.doCall(_GrailsSettings_groovy:280)
at _GrailsSettings_groovy$_run_closure10.call(_GrailsSettings_groovy)
at _GrailsPackage_groovy$_run_closure2.doCall(_GrailsPackage_groovy:115)
at RunApp$_run_closure1.doCall(RunApp:28)
at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381)
... 10 more
Caused by: java.lang.ClassNotFoundException: sun.tools.native2ascii.Main
at org.codehaus.groovy.tools.RootLoader.findClass(RootLoader.java:156)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at org.codehaus.groovy.tools.RootLoader.loadClass(RootLoader.java:128)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.java:51)
... 22 more
--- Nested Exception ---
: Error starting Sun's native2ascii: 
at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.java:67)
at org.apache.tools.ant.taskdefs.optional.native2ascii.DefaultNative2Ascii.convert(DefaultNative2Ascii.java:54)
at org.apache.tools.ant.taskdefs.optional.Native2Ascii.convert(Native2Ascii.java:268)
at org.apache.tools.ant.taskdefs.optional.Native2Ascii.execute(Native2Ascii.java:227)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at _GrailsPackage_groovy$_run_closure2_closure13.doCall(_GrailsPackage_groovy:116)
at _GrailsPackage_groovy$_run_closure2_closure13.doCall(_GrailsPackage_groovy)
at _GrailsSettings_groovy$_run_closure10.doCall(_GrailsSettings_groovy:280)
at _GrailsSettings_groovy$_run_closure10.call(_GrailsSettings_groovy)
at _GrailsPackage_groovy$_run_closure2.doCall(_GrailsPackage_groovy:115)
at RunApp$_run_closure1.doCall(RunApp:28)
at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:427)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:415)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.executeTargets(Gant.groovy:590)
at gant.Gant.executeTargets(Gant.groovy:589)
 Caused by: java.lang.ClassNotFoundException: sun.tools.native2ascii.Main
at org.codehaus.groovy.tools.RootLoader.findClass(RootLoader.java:156)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at org.codehaus.groovy.tools.RootLoader.loadClass(RootLoader.java:128)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.java:51)
... 22 more
 --- Nested Exception ---
 java.lang.ClassNotFoundException: sun.tools.native2ascii.Main
at org.codehaus.groovy.tools.RootLoader.findClass(RootLoader.java:156)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at org.codehaus.groovy.tools.RootLoader.loadClass(RootLoader.java:128)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.java:51)
at org.apache.tools.ant.taskdefs.optional.native2ascii.DefaultNative2Ascii.convert(DefaultNative2Ascii.java:54)
at org.apache.tools.ant.taskdefs.optional.Native2Ascii.convert(Native2Ascii.java:268)
at org.apache.tools.ant.taskdefs.optional.Native2Ascii.execute(Native2Ascii.java:227)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at _GrailsPackage_groovy$_run_closure2_closure13.doCall(_GrailsPackage_groovy:116)
at _GrailsPackage_groovy$_run_closure2_closure13.doCall(_GrailsPackage_groovy)
at _GrailsSettings_groovy$_run_closure10.doCall(_GrailsSettings_groovy:280)
at _GrailsSettings_groovy$_run_closure10.call(_GrailsSettings_groovy)
at _GrailsPackage_groovy$_run_closure2.doCall(_GrailsPackage_groovy:115)
at RunApp$_run_closure1.doCall(RunApp:28)
at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:427)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:415)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.executeTargets(Gant.groovy:590)
at gant.Gant.executeTargets(Gant.groovy:589)
Error executing script RunApp: : Error starting Sun's native2ascii: 

---

可惜问题已经解决了，因为我也遇到了同样的问题，这就解决了问题：