一个安装问题，请高手指教！

在测试环境下，运行正常。
但是发布之后，在Portal服务器上安装时候发现有如下错误：（非常抱歉为了说明问题，只有贴出长长的一溜信息，希望高人指教！）

APIN0003E: 无法安装所选 WAR 文件。
com.ibm.portal.WpsException: APIN0003E: 无法安装所选 WAR 文件。 at com.ibm.wps.portlets.install.InstallPortlet.doInstall(InstallPortlet.java:580) at com.ibm.wps.portlets.install.InstallPortlet.actionPerformed(InstallPortlet.java:292) at com.ibm.wps.pe.pc.legacy.SPIPortletInterceptorImpl.handleEvents(SPIPortletInterceptorImpl.java:438) at org.apache.jetspeed.portlet.Portlet._dispatch(Portlet.java:794) at org.apache.jetspeed.portlet.Portlet.access$100(Portlet.java:88) at org.apache.jetspeed.portlet.Portlet$Context.callPortlet(Portlet.java:899) at com.ibm.wps.pe.pc.legacy.cmpf.impl.PortletFilterManager.doFilter(PortletFilterManager.java:253) at org.apache.jetspeed.portlet.Portlet.dispatch(Portlet.java:636) at org.apache.jetspeed.portlet.Portlet.doGet(Portlet.java:510)


PECM0015E: 当用户 uid=wasadmin,o=default organization 执行命令 InstallPortletApplication 时，Portlet 应用程序管理器失败。
com.ibm.wps.command.CommandFailedException: PECM0015E: 当用户 uid=wasadmin,o=default organization 执行命令 InstallPortletApplication 时，Portlet 应用程序管理器失败。 at com.ibm.wps.command.applications.AbstractApplicationsCommand.throwPortletAppMgrException(AbstractApplicationsCommand.java:486) at com.ibm.wps.command.applications.InstallPortletApplicationCommand.execute(InstallPortletApplicationCommand.java:185) at com.ibm.wps.portlets.install.InstallPortlet.doInstall(InstallPortlet.java:523) at com.ibm.wps.portlets.install.InstallPortlet.actionPerformed(InstallPortlet.java:292) at com.ibm.wps.pe.pc.legacy.SPIPortletInterceptorImpl.handleEvents(SPIPortletInterceptorImpl.java:438) at org.apache.jetspeed.portlet.Portlet._dispatch(Portlet.java:794) at org.apache.jetspeed.portlet.Portlet.access$100(Portlet.java:88) at org.apache.jetspeed.portlet.Portlet$Context.callPortlet(Portlet.java:899) at com.ibm.wps.pe.pc.legacy.cmpf.impl.PortletFilterManager.doFilter(PortletFilterManager.java:253)


PEDM0095E: 当读 XML 编码时，发生错误。
com.ibm.wps.pe.mgr.exceptions.WarIOException: PEDM0095E: 当读 XML 编码时，发生错误。 at com.ibm.wps.pe.mgr.deployment.AbstractDeploymentManagerImpl.getXmlEncoding(AbstractDeploymentManagerImpl.java:1367) at com.ibm.wps.pe.mgr.deployment.AbstractDeploymentManagerImpl.getPortletXmlInfo(AbstractDeploymentManagerImpl.java:1256) at com.ibm.wps.pe.mgr.deployment.AbstractDeploymentManagerImpl.install(AbstractDeploymentManagerImpl.java:345) at com.ibm.wps.pe.mgr.PortletApplicationManagerImpl.installWebModule(PortletApplicationManagerImpl.java:724) at com.ibm.wps.pe.mgr.PortletApplicationManagerImpl.installWebModule(PortletApplicationManagerImpl.java:585) at com.ibm.wps.command.applications.InstallPortletApplicationCommand.execute(InstallPortletApplicationCommand.java:172) at com.ibm.wps.portlets.install.InstallPortlet.doInstall(InstallPortlet.java:523) at com.ibm.wps.portlets.install.InstallPortlet.actionPerformed(InstallPortlet.java:292) at com.ibm.wps.pe.pc.legacy.SPIPortletInterceptorImpl.handleEvents(SPIPortletInterceptorImpl.java:438)


sun.io.MalformedInputException
sun.io.MalformedInputException at sun.io.ByteToCharUTF8.convert(ByteToCharUTF8.java(Compiled Code)) at java.io.InputStreamReader.convertInto(InputStreamReader.java(Inlined Compiled Code)) at java.io.InputStreamReader.fill(InputStreamReader.java(Compiled Code)) at java.io.InputStreamReader.read(InputStreamReader.java(Compiled Code)) at java.io.BufferedReader.fill(BufferedReader.java(Compiled Code)) at java.io.BufferedReader.readLine(BufferedReader.java(Compiled Code)) at java.io.BufferedReader.readLine(BufferedReader.java(Compiled Code)) at com.ibm.wps.pe.mgr.deployment.AbstractDeploymentManagerImpl.getXmlEncoding(AbstractDeploymentManagerImpl.java:1333) at com.ibm.wps.pe.mgr.deployment.AbstractDeploymentManagerImpl.getPortletXmlInfo(AbstractDeploymentManagerImpl.java:1256)