WebSpring BootjarTomcat
2019-08-23 14:40:47,835 [http - nio - 9090 - exec - 8] o.a.catalina.core.ContainerBase错误。(Tomcat)。(localhost)。(/)。[dispatcherServlet] - Servlet.service()的servlet (dispatcherServlet)在上下文路径[]把异常[. lang。ClassNotFoundException: org.apache.jsp.WEB_002dINF.views.report。report_005fmain_jsp]与根源 . lang。ClassNotFoundException: org.apache.jsp.WEB_002dINF.views.report.report_005fmain_jsp java.net.URLClassLoader.findClass (URLClassLoader.java: 381) org.apache.jasper.servlet.JasperLoader.loadClass (JasperLoader.java: 129) org.apache.jasper.servlet.JasperLoader.loadClass (JasperLoader.java: 60) org.apache.catalina.core.DefaultInstanceManager.newInstance (DefaultInstanceManager.java: 159) org.apache.jasper.servlet.JspServletWrapper.getServlet (JspServletWrapper.java: 171) org.apache.jasper.servlet.JspServletWrapper.service (JspServletWrapper.java: 380) org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java: 386) org.apache.jasper.servlet.JspServlet.service (JspServlet.java: 330) javax.servlet.http.HttpServlet.service (HttpServlet.java: 742) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java: 231) org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java: 166) org.apache.tomcat.websocket.server.WsFilter.doFilter (WsFilter.java: 52) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java: 193) org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java: 166) org.apache.catalina.core.ApplicationDispatcher.invoke (ApplicationDispatcher.java: 728) org.apache.catalina.core.ApplicationDispatcher.proce * * *装备(ApplicationDispatcher.java: 470) 在org.apache.catalina.core.ApplicationDispatcher.doForward (ApplicationDispatcher。java:
ClassNotFoundExceptionSpring BootGithub https://github.com/spring-projects/spring-boot/issues/5009
Tomcat/tmpTomcattmpclass worktmp
引用>
TomcattmpROOTClassNotFoundException
这里补充一下背景知识:tmp目录在Centos6以及之前是通过TmpWatch的定时任务来定时清理,而Centos7之后直接修改为了
1,类
类
AA.javaA。classROOTAjavaclass
类
2, Dev-toolClassLoader
dev-toolSpring Bootdev-tooljarclassClassLoaderClassNotFoundException
dev-tooldev-tool
Dev-toolClassLoader
3类
jarjsp
) b) jsp
类
URLClassLoaderjava
OKNOK
Eclipse https://www.cnblogs.com/east7/p/10285955.html
TomcatJSP
JspServletjsp JspRuntimeContextaddgetServletWrapper
JspServletCompiler jsp
ServletclassOKNOK
1, ServletWrapper
JspJspRuntimeContextwrapperwrapper
2, Java
依从者。classgenerateJava
根公共空checkOutputDir () { 如果(outputDir !=null) { 如果(!(新文件(outputDir) .exists ()) { makeOutputDir (); } 其他}{ createOutputDir (); } }
outputDircreateOutputDir
{试 文件基?options.getScratchDir (); .toURL baseUrl=base.toURI () (); outputDir=base.getAbsolutePath() +文件。分离器+路径+ File.separator; 如果(! makeOutputDir ()) { 把新的IllegalStateException (Localizer.getMessage (jsp.error.outputfolder ")); } }捕捉(MalformedURLException e) { 把新的IllegalStateException (Localizer.getMessage (“jsp.error.outputfolder”), e); null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null一个削减引发的ClassNotFound血案