org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException

本文记录了一次在使用JSP进行Web开发时遇到的编译错误问题,详细描述了错误发生的具体情况,并探讨了可能的原因是由于Java版本不兼容导致的问题。文中提到通过更换JDK版本到1.7来解决此问题。

下午 org.apache.jasper.compiler.JDTCompiler$1 findType
严重: Compilation error
org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException
	at org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.<init>(ClassFileReader.java:342)
	at org.apache.jasper.compiler.JDTCompiler$1.findType(JDTCompiler.java:206)
	at org.apache.jasper.compiler.JDTCompiler$1.findType(JDTCompiler.java:163)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:96)
	at org.eclipse.jdt.internal.compiler.lookup.UnresolvedReferenceBinding.resolve(UnresolvedReferenceBinding.java:49)
	at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.resolveType(BinaryTypeBinding.java:97)
	at org.eclipse.jdt.internal.compiler.lookup.PackageBinding.getTypeOrPackage(PackageBinding.java:167)
	at org.eclipse.jdt.internal.compiler.lookup.Scope.getType(Scope.java:2187)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:974)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1164)
	at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:366)
	at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:623)
	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:392)
	at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:429)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:349)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)
	at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
	at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:209)
	at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:267)
	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1221)
	at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1005)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:952)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:748)


十一月 09, 2017 2:50:47 下午 org.apache.catalina.core.ApplicationDispatcher invoke
严重: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP: 


An error occurred at line: 1 in the generated java file
The type java.io.ObjectInputStream cannot be resolved. It is indirectly referenced from required .class files


错误

换 jdk  换jdk1.7

首先了解一下flexBuilder FlexBuilder 2.0 是建立在 eclipse 3.1基础上的 FlexBuilder 3.2.1 是建立在eclipse 3.2.1基础上的 所以要想支持vss 首先要准备eclipse 3.1 或者 eclipse3.2.1 就看你用什么版本的flexbuilder FlexBuilder 3使用 vss1.6.1; FlashBuilder 4使用 vss 1.6.2; 1. 下下载一个vss插件 最新版本是1.6.2 下载地址:http://sourceforge.net/projects/vssplugin/ (或者http://download.csdn.net/detail/ch_kexin/4925652) 放入 flexbuilder 目录的plugin 目录下 打开flexbuilder 很多人都会发现不能用 当然这也是让很多人忘而却步的地方 2. 为什么不能用? 原因是flexbuilder中 精简了eclipse 中的一些组建 ,vss插件又需要,怎么办? 刚准备的eclipse 就发挥了用处 下载一个eclipse (请下载对应的版本) 然后解开 将eclipse 的plugin 目录下的 org.eclipse.jdt.* 的目录和文件 全部拷贝到 flexbuilder 的plugin (若为myEclipse则是将myEclipseeclipse\plugins) flashbuilder也一样 ----下面是在FlexBuilder中配置VSS ------- 1. 首先绑定项目到VSS。就算打开的项目是从VSS里获取的,第一次打开也需要手动绑定。选中图中最后一个菜单中的选项:Share Project进入新界面后,选中VSS Configuration Wizard进入如下界面。 2. 填上客户端用户名、密码、服务器端VSS目录、项目目录、项目在VSS里的目录。 VSS Repository supports multiple checkouts.不选,此项是VSS支持多人同时签出。根据实际情况决定是否选中。 3.单击Finish。配置VSS完毕。 4.配置完毕。 VSS配置完成后。项目并未与VSS有任何关联,此时需要 Update State来关联到VSS。
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