关于weblogic部署Java项目的包冲突问题

现在日本人行道上封闭的问题上的weblogic放置Java项目方案讨论。让我给你举个例子:

我在weblogic安装了Java项目时我没有报告所有的错误当我开始使用它。这不是例外。然而seo优化有什么好处我没有报告所有的错误当我开始使用它。这不是例外。然而当你安排一个特定的函数报告了一个错误的页面:

支持报告这个错误:

ServletException的根源。. lang。LinkageError:装入器约束违反:装载机(weblogic的实例/跑龙套/类加载器/ ChangeAwareClassLoader)之前启动加载的不同类型的名字“javax / xml /命名空间/ QName”java.lang.ClassLoader.defineClass1(本机方法)java.lang.ClassLoader.defineClass (ClassLoader.java: 763) java.security.SecureClassLoader.defineClass (SecureClassLoader.java: 142) weblogic.utils.classloaders.GenericClassLoader.defineClass (GenericClassLoader.java: 343) weblogic.utils.classloaders.GenericClassLoader.findLocalClass (GenericClassLoader.java: 302) weblogic.utils.classloaders.GenericClassLoader.findClass (GenericClassLoader.java: 270) weblogic.utils.classloaders.ChangeAwareClassLoader.findClass weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass (ChangeAwareClassLoader (ChangeAwareClassLoader.java: 64)。java: 49) . lang . class。java getDeclaredMethods0(本机方法)。lang.Class.privateGetDeclaredMethods (Class.java: 2701) java.lang.Class.privateGetMethodRecursive (Class.java: 3048) java.lang.Class.getMethod0 (Class.java: 3018) . lang . class。getMethod (Class.java: 1784) org.apache.xmlbeans.XmlBeans.buildMethod (XmlBeans.java: 174) org.apache.xmlbeans.XmlBeans.buildNoArgMethod org.apache.xmlbeans.XmlBeans (XmlBeans.java: 190)。在org.apache.xmlbeans.XmlBeans buildGetContextTypeLoaderMethod (XmlBeans.java: 200年)。< clinit > (XmlBeans.java: 126)美元org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorkbook工厂。newInstance(未知源)org.apache.poi.xssf.usermodel.XSSFWorkbook.onWorkbookCreate (XSSFWorkbook.java: 290) org.apache.poi.xssf.usermodel.XSSFWorkbook。< init > com.kayak.web (XSSFWorkbook.java: 170)。base.util.export.ExportExcelXSSF.export (ExportExcelXSSF.java: 893) com.kayak.web.base.action.ExportExcelAction.exportExcel sun.reflect.NativeMethodAccessorImpl (ExportExcelAction.java: 318)。在sun.reflect invoke0(本地方法)。Nativ eMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java: 62) sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java: 43) java.lang.reflect.Method.invoke org.springframework.web (Method.java: 498)。方法.support.InvocableHandlerMethod.doInvoke (InvocableHandlerMethod.java: 221)在org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest org.springframework.web.servlet.mvc.method.annotation (InvocableHandlerMethod.java: 137)。ServletInvocableHandlerMethod .invokeAndHandle (ServletInvocableHandlerMethod.java: 110) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod org.springframework.web.servlet.mvc.method.annotation (RequestMappingHandlerAdapter.java: 777)。RequestMappingHandlerAdapter .handleInternal (RequestMappingHandlerAdapter.java: 706) org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle org.springframework.web (AbstractHandlerMethodAdapter.java: 85)。se rvlet.DispatcherServlet.doDispatch (DispatcherServlet.java: 943) org.springframework.web.servlet.DispatcherServlet.doService (DispatcherServlet.java: 877) org.springframework.web.servlet.FrameworkServlet.processRequest (FrameworkServlet.java: 966) org.springframework.web.servlet.FrameworkServlet.doPost (FrameworkServlet.java: 868) javax.servlet.http.HttpServlet.service org.springframework.web.servlet.FrameworkServlet (HttpServlet.java: 727)。服务(FrameworkServlet . java: 842)在javax.servlet.http.HttpServlet.service (HttpServlet.java: 820)美元weblogic.servlet.internal.StubSecurityHelper ServletServiceAction.run weblogic.servlet.internal.StubSecurityHelper (StubSecurityHelper.java: 227)。invokeServlet (StubSecurityHelper.java: 125) weblogic.servlet.internal.ServletStubImpl.execute (ServletStubImpl.java: 301) weblogic.servlet.internal.TailFilter.doFilter (TailFilter.java: 26) weblogic.servlet.internal.FilterChainImpl .doFilter com.kayak.web.user.filter (FilterChainImpl.java: 60)。Lo ginCertifyFilter.doFilter (LoginCertifyFilter.java: 125) weblogic.servlet.internal.FilterChainImpl.doFilter (FilterChainImpl.java: 60) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal org (CharacterEncodingFilter.java: 88)。

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