Question

目前我的应用程序在web sphere服务器上使用java 1.6运行grails 1.1.1。我的应用程序在旧的服务器上使用java 1.6。最近服务器团队升级了websphere服务器8.5.5，他们要求我们用java 1.7部署一个耳朵。我用java 1.7部署了耳朵。现在我得到以下错误：

Error Page Exception
SRVE0260E: The server cannot use the error page specified for your application to handle the Original Exception printed below.


Original Exception: 
Error Message: javax.servlet.ServletException: Filter [charEncodingFilter]: could not be initialized
Error Code: 500
Target Servlet: com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor
Error Stack: 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.RuntimeException: Unable to locate constructor with Class parameter for class org.codehaus.groovy.grails.commons.DefaultGrailsControllerClass 
     at java.security.AccessController.doPrivileged(AccessController.java:426) 
     at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1704) 
     at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:411) 
     at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88) 
     at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169) 
     at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:749) 
     at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634) 
     at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:426) 
     at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:718) 
     at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1177) 
     at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1370) 
     at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639) 
     at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:968) 
     at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:776) 
     at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1379) 
     at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2189) 
     at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:435) 
     at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123) 
     at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:378) 
     at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:126) 
     at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$1.run(CompositionUnitMgrImpl.java:653) 
     at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5477) 
     at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5603) 
     at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255) 
     at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:667) 
     at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:611) 
     at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1269) 
     at javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1261) 
     at java.security.AccessController.doPrivileged(AccessController.java:426) 
     at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:92) 
     at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1255) 
     at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:1093) 
     at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:832) 
     at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:814) 
     at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1335) 
     at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118) 
     at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228) 
     at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181) 
     at com.ibm.ws.management.connector.ipc.CallRouter.route(CallRouter.java:247) 
     at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink.doWork(IPCConnectorInboundLink.java:360) 
     at com.ibm.ws.management.connector.ipc.IPCConnectorInboundLink$IPCConnectorReadCallback.complete(IPCConnectorInboundLink.java:602) 
     at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$QueuedWork.run(SSLReadServiceContext.java:1981) 
     at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1881) 
     Caused by: java.lang.RuntimeException: Unable to locate constructor with Class parameter for class org.codehaus.groovy.grails.commons.DefaultGrailsControllerClass 
     ... 43 more 
     Caused by: java.lang.reflect.InvocationTargetException 
     ... 43 more 
     Caused by: org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [customer.CustomerController]! 
     ... 43 more 
     Caused by: java.lang.TypeNotPresentException: Type CustomerSegment not present 
     at java.beans.FeatureDescriptor.getParameterTypes(FeatureDescriptor.java:399) 
     at java.beans.MethodDescriptor.setMethod(MethodDescriptor.java:126) 
     at java.beans.MethodDescriptor.<init>(MethodDescriptor.java:84) 
     at java.beans.MethodDescriptor.<init>(MethodDescriptor.java:68) 
     at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1164) 
     at java.beans.Introspector.getBeanInfo(Introspector.java:428) 
     at java.beans.Introspector.getBeanInfo(Introspector.java:175) 
     at java.security.AccessController.doPrivileged(AccessController.java:456) 
     at customer.CustomerController.$getStaticMetaClass(CustomerController.groovy) 
     at base.BdwBaseController.<init>(BdwBaseController.groovy) 
     at customer.CustomerController.<init>(CustomerController.groovy) 
     ... 43 more 
     Caused by: java.lang.ClassNotFoundException: CustomerSegment 
     at java.lang.Class.forNameImpl(Native Method) 
     at java.lang.Class.forName(Class.java:302) 
     ... 54 more

我有几个问题：

Grails 1.1.1将支持java 1.7？
如果不是，我需要升级grails吗？
升级grails的所有步骤是什么？
web sphere 8.5.5不支持java 1.6？
解决此错误我需要检查的内容？
我是否需要更新罐子？

请在我的应用程序中找到以下我正在使用的罐子：

jar files

Answer 1

尽可能多地尝试回答，但这是最好的努力，因为你在一篇文章中提出了太多问题！

1 - 可能不是。 Grails 1.1.1于2009年问世，Java 1.7于2011年问世，并且是1.6的重大变化。你或许可以强迫他们一起工作，但是你将难以在六年（以后）之后找到好的信息。

2 - 是的。

3 - 你可以从这里开始：http://docs.grails.org/1.2.0/并从那里开始。

4 - 请参阅下面的评论。（最初我说，但是错了：IBM推荐使用WebSphere 8的Java 8。）

5 - 如果你正在升级所有东西，可能并不重要。

6 - 是的。

grails 1.1.1将支持java 1.7

1 个答案: