問題描述

嚴(yán)重: Servlet.service() for servlet [jsp] in context with path [] threw exception [java.lang.VerifyError: Bad return typeException Details: Location: org/apache/jasper/compiler/JspUtil.getInputStream(Ljava/lang/String;Lorg/apache/tomcat/Jar;Lorg/apache/jasper/JspCompilationContext;)Ljava/io/BufferedInputStream; @35: areturn Reason: Type ’java/io/InputStream’ (current frame, stack[0]) is not assignable to ’java/io/BufferedInputStream’ (from method signature) Current Frame: bci: @35 flags: { } locals: { ’java/lang/String’, ’org/apache/tomcat/Jar’, ’org/apache/jasper/JspCompilationContext’, ’java/io/InputStream’ } stack: { ’java/io/InputStream’ } Bytecode: 0x0000000: 2b01 b803 a299 001f 2cb6 0368 b803 6e2b 0x0000010: b903 7201 002a b603 754e 2d01 b803 a299 0x0000020: 0005 2db0 014e 2bc6 001a 2a04 2ab6 0002 0x0000030: b600 083a 042b 1904 b900 b802 004e a700 0x0000040: 092c 2ab6 00b9 4e2d c700 17bb 00ba 5912 0x0000050: bb2a b800 bcb7 00bd b803 a8c0 03aa bfbb 0x0000060: 00be 592d 1104 00b7 00bf b0 Stackmap Table: same_frame(@36) append_frame(@65,Null) full_frame(@71,{Object[#16],Object[#650],Object[#652],Object[#421]},{}) same_frame(@95)] with root causejava.lang.VerifyError: Bad return typeException Details: Location: org/apache/jasper/compiler/JspUtil.getInputStream(Ljava/lang/String;Lorg/apache/tomcat/Jar;Lorg/apache/jasper/JspCompilationContext;)Ljava/io/BufferedInputStream; @35: areturn Reason: Type ’java/io/InputStream’ (current frame, stack[0]) is not assignable to ’java/io/BufferedInputStream’ (from method signature) Current Frame: bci: @35 flags: { } locals: { ’java/lang/String’, ’org/apache/tomcat/Jar’, ’org/apache/jasper/JspCompilationContext’, ’java/io/InputStream’ } stack: { ’java/io/InputStream’ } Bytecode: 0x0000000: 2b01 b803 a299 001f 2cb6 0368 b803 6e2b 0x0000010: b903 7201 002a b603 754e 2d01 b803 a299 0x0000020: 0005 2db0 014e 2bc6 001a 2a04 2ab6 0002 0x0000030: b600 083a 042b 1904 b900 b802 004e a700 0x0000040: 092c 2ab6 00b9 4e2d c700 17bb 00ba 5912 0x0000050: bb2a b800 bcb7 00bd b803 a8c0 03aa bfbb 0x0000060: 00be 592d 1104 00b7 00bf b0 Stackmap Table: same_frame(@36) append_frame(@65,Null) full_frame(@71,{Object[#16],Object[#650],Object[#652],Object[#421]},{}) same_frame(@95) at org.apache.jasper.JspCompilationContext.getServletClassName(JspCompilationContext.java:353) at org.apache.jasper.JspCompilationContext.getClassFileName(JspCompilationContext.java:540) at org.apache.jasper.compiler.Compiler.isOutDated(Compiler.java:457) at org.apache.jasper.compiler.Compiler.isOutDated(Compiler.java:423) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:593) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:368) at org.apache.jasper.servlet.JspServlet._serviceJspFile(JspServlet.java:385) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) at org.apache.catalina.core.StandardContextValve.__invoke(StandardContextValve.java:96) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:498) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:796) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1368) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)

在eclipse使用Tomcat9.0會報(bào)異常,直接startup 運(yùn)行沒有這種錯誤

問題解答

Eclipse 中的JDK 版本是不是與 Tomcat 執(zhí)行時不同，或者在Eclipse中是否有降低編譯版本！