https://bz.apache.org/bugzilla/show_bug.cgi?id=63913
Bug ID: 63913 Summary: java.lang.NullPointerException: Inflater has been closed Product: Tomcat 9 Version: 9.0.27 Hardware: PC OS: Linux Status: NEW Severity: minor Priority: P2 Component: WebSocket Assignee: dev@tomcat.apache.org Reporter: boris_pet...@live.com Target Milestone: ----- I've been getting these for a while now. I'm not 100% sure it is a bug but it does look like one. Here's the full stacktrace: ERROR Error reading request, ignored java.lang.NullPointerException: Inflater has been closed at java.base/java.util.zip.Inflater.ensureOpen(Inflater.java:714) at java.base/java.util.zip.Inflater.inflate(Inflater.java:370) at org.apache.tomcat.websocket.PerMessageDeflate.getMoreData(PerMessageDeflate.java:203) at org.apache.tomcat.websocket.WsFrameBase.processDataText(WsFrameBase.java:407) at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:294) at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:133) at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:82) at org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:171) at org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:151) at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148) at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1579) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:830) It happens always on the same test. It's very strange, I have no clue what the problem could be. Ideas? -- 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