https://bz.apache.org/bugzilla/show_bug.cgi?id=61903
Bug ID: 61903 Summary: NullPointerException in MimeHeaders Product: Tomcat 8 Version: 8.5.23 Hardware: PC OS: Mac OS X 10.1 Status: NEW Severity: major Priority: P2 Component: Catalina Assignee: dev@tomcat.apache.org Reporter: 339128...@qq.com Target Milestone: ---- when I am using tomcat-embed, the following exception appears in the console, and this exception affect some http requests. ``` 19:54:24.162 ERROR [http-nio-8779-exec-108] o.a.c.c.C.[.[.[.[dispatcherServlet][?:?] -> Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception java.lang.NullPointerException: null at org.apache.tomcat.util.http.MimeHeaders.getName(MimeHeaders.java:201) at org.apache.catalina.connector.Response.getHeaderNames(Response.java:914) at org.apache.catalina.connector.ResponseFacade.getHeaderNames(ResponseFacade.java:639) at org.springframework.boot.actuate.trace.WebRequestTraceFilter.getResponseHeaders(WebRequestTraceFilter.java:221) at org.springframework.boot.actuate.trace.WebRequestTraceFilter.enhanceTrace(WebRequestTraceFilter.java:215) at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:115) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ``` ``` 19:54:24.262 ERROR [http-nio-8779-exec-108] o.a.c.http11.Http11Processor[?:?] -> Error processing request java.lang.NullPointerException: null at org.apache.tomcat.util.http.MimeHeaders.setValue(MimeHeaders.java:320) at org.apache.coyote.http11.Http11Processor.prepareResponse(Http11Processor.java:1242) at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:258) at org.apache.coyote.Response.action(Response.java:175) at org.apache.coyote.Response.sendHeaders(Response.java:357) at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:303) at org.apache.catalina.connector.OutputBuffer.close(OutputBuffer.java:263) at org.apache.catalina.connector.Response.finishResponse(Response.java:484) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:373) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at cn.com.duiba.wolf.threadpool.MonitorRunnable.run(MonitorRunnable.java:57) 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) 19:54:24.272 ERROR [http-nio-8779-exec-108] o.a.c.http11.Http11Processor[?:?] -> Error finishing response java.lang.NullPointerException: null at org.apache.tomcat.util.http.MimeHeaders.setValue(MimeHeaders.java:320) at org.apache.coyote.http11.Http11Processor.prepareResponse(Http11Processor.java:1242) at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:258) at org.apache.coyote.http11.Http11Processor.endRequest(Http11Processor.java:1523) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:843) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at cn.com.duiba.wolf.threadpool.MonitorRunnable.run(MonitorRunnable.java:57) 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) ``` -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org