Question

从eclipse（甚至从windows powershell）启动Worklight服务器时，会立即抛出以下异常（来自日志）：

CWWKE0005E: The runtime environment could not be launched.
CWWKE0018E: An exception occurred while launching the runtime environment: java.lang.IllegalArgumentException: WebSphere-DefaultExtension-windowsnt(unknown)
com.ibm.ws.kernel.boot.LaunchException: Caught unexpected exception java.lang.IllegalArgumentException: WebSphere-DefaultExtension-windowsnt(unknown)
    at com.ibm.ws.kernel.boot.internal.KernelBootstrap.rethrowException(KernelBootstrap.java:412)
    at com.ibm.ws.kernel.boot.internal.KernelBootstrap.go(KernelBootstrap.java:179)
    at com.ibm.ws.kernel.boot.Launcher.createPlatform(Launcher.java:131)
    at com.ibm.ws.kernel.boot.Launcher.main(Launcher.java:55)
    at com.ibm.ws.kernel.boot.cmdline.EnvCheck.main(EnvCheck.java:52)
Caused by: java.lang.IllegalArgumentException: WebSphere-DefaultExtension-windowsnt(unknown)
    at java.util.jar.Attributes$Name.<init>(Unknown Source)
    at java.util.jar.Attributes.getValue(Unknown Source)
    at com.ibm.ws.kernel.boot.internal.BootstrapManifest.getOSExtensionDefinition(BootstrapManifest.java:146)
    at com.ibm.ws.kernel.boot.internal.KernelBootstrap.go(KernelBootstrap.java:122)
    ... 3 more

start.log文件报告这些命令以启动服务器：

arg0=worklightServer
arg1=--status:start
exit=22

               Command:  "java" -XX:MaxPermSize=512m  "-javaagent:C:\Users\xxx\Downloads\eclipse-jee-juno-SR2-win32-x86_64\eclipse\plugins\com.worklight.studio.plugin_6.0.0.20130926-1933\liberty\wlp\bin\tools\ws-javaagent.jar" -jar "C:\Users\xxx\Downloads\eclipse-jee-juno-SR2-win32-x86_64\eclipse\plugins\com.worklight.studio.plugin_6.0.0.20130926-1933\liberty\wlp\bin\tools\ws-server.jar" --batch-file start worklightServer
             Java home:  C:\Program Files\Java\jre7
          Install root:  C:/Users/xxx/Downloads/eclipse-jee-juno-SR2-win32-x86_64/eclipse/plugins/com.worklight.studio.plugin_6.0.0.20130926-1933/liberty/wlp/
      System libraries:  C:/Users/xxx/Downloads/eclipse-jee-juno-SR2-win32-x86_64/eclipse/plugins/com.worklight.studio.plugin_6.0.0.20130926-1933/liberty/wlp/lib/
             User root:  C:/Users/xxx/Downloads/eclipse-jee-juno-SR2-win32-x86_64/eclipse/plugins/com.worklight.studio.plugin_6.0.0.20130926-1933/liberty/wlp/usr/
         Server config:  C:/Users/xxx/Downloads/eclipse-jee-juno-SR2-win32-x86_64/eclipse/plugins/com.worklight.studio.plugin_6.0.0.20130926-1933/liberty/wlp/usr/servers/worklightServer/
         Server output:  C:/Users/xxx/Downloads/eclipse-jee-juno-SR2-win32-x86_64/eclipse/plugins/com.worklight.studio.plugin_6.0.0.20130926-1933/liberty/wlp/usr/servers/worklightServer/

我运行Windows 8 64位，使用eclipse juno 64位和JRE7，并使用直接从IBM提供的安装文件（包括fixpack和临时修复）。我已经在日食市场尝试了这些软件包，但无济于事。它引发了同样的异常。

根据这个question的答案，问题应该使用64位版本的eclipse来解决，但我已经这样做了。无奈之下我已经开始搞乱插件/ WKL_STDIO_PLUGIN / liberty / wlp /中的server.bat脚本，但我没有看到任何错误。

任何人都可以帮我吗？谢谢！

Answer 1

这是由Java（无法识别Windows 8）和Liberty（未正确处理未知Windows os.name）的组合导致的缺陷，因此我建议与IBM一起打开PMR。要解决此问题，您可以在jvm.options中指定-Dos.name=Windows 8。

修改：此修复程序包含在APAR PI26048

的一部分中

IBM Worklight studio 6.0开发服务器无法启动

1 个答案: