Serveur: [http-nio-8080-exec-7] org.apache.coyote.http11.Http11Processor.service Erreur dans le traitement de la demande de java.lang.NullPointerException

Mon serveur tomcat jette toujours les erreurs(dans le linux,Tomcat version est 8.5.4, à l'aide de la queue -f catalina.out):

La première erreur:

17-Jan-2017 10:39:24.982 SEVERE [http-nio-8080-exec-7] org.apache.coyote.http11.Http11Processor.service Error processing request
java.lang.NullPointerException
at org.apache.catalina.connector.Request.parseCookies(Request.java:3047)
at org.apache.catalina.connector.Request.getServerCookies(Request.java:2098)
at org.apache.catalina.connector.CoyoteAdapter.parseSessionCookiesId(CoyoteAdapter.java:1007)
at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:707)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:1110)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1425)
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)
17-Jan-2017 10:39:24.983 SEVERE [http-nio-8080-exec-7] org.apache.coyote.http11.Http11Processor.endRequest Error finishing response
java.lang.NullPointerException

La deuxième erreur:

17-Jan-2017 11:08:33.696 SEVERE [http-nio-8080-exec-8] org.apache.coyote.http11.Http11Processor.endRequest Error finishing response
java.lang.NullPointerException
17-Jan-2017 11:08:33.743 SEVERE [http-nio-8080-exec-7] org.apache.coyote.http11.Http11Processor.service Error processing request
java.lang.NullPointerException
17-Jan-2017 11:08:33.743 SEVERE [http-nio-8080-exec-7] org.apache.coyote.http11.Http11Processor.endRequest Error finishing response
java.lang.NullPointerException
17-Jan-2017 11:08:33.838 SEVERE [http-nio-8080-exec-7] org.apache.coyote.http11.Http11Processor.service Error processing request
java.lang.NullPointerException
17-Jan-2017 11:08:33.838 SEVERE [http-nio-8080-exec-7] org.apache.coyote.http11.Http11Processor.endRequest Error finishing response
java.lang.NullPointerException

La troisième erreur:

17-Jan-2017 11:20:52.232 SEVERE [http-nio-8080-exec-3] org.apache.coyote.http11.Http11Processor.service Error processing request
java.lang.NullPointerException
at org.apache.tomcat.util.buf.MessageBytes.toChars(MessageBytes.java:257)
at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:641)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:1110)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1425)
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)

Le front-end html toujours imprimer les erreurs:

Failed to load resource: the server responded with a status of 502 (Bad Gateway)

Serveur d'arrière-plan utilise principalement Printemps, Jersey et l'extrémité avant utilise H5, AngularJS. Aucune idée, je vous en seront reconnaissants!

  • Il peut également se produire si vous utilisez com.sun.xml.bind.marshaller.NamespacePrefixMapper et ses getPreferredPrefix retourne un vide (ou nulle) de la chaîne.
InformationsquelleAutor Dang | 2017-01-17