Tomcat failed to upload a war project from manager,
To view the Manager.2018-07-17.log log, you can see the following information.
Less Manager.2018-07-17.log
17-jul-2018 15:26:13.449 Serious [http-nio-8151-exec-2] Org.apache.catalina.core.ApplicationContext.log Htmlmanager:fail -Deploy Upload Failed, exception:org.apache.tomcat.util.http.fileupload.fileuploadbase$sizelimitexceededexception : The request was rejected because its size (64964257) exceeds the configured maximum (52428800) java.lang.illegalstateexception:org.apache.tomcat.util.http.fileupload.fileuploadbase$ Sizelimitexceededexception:the request was rejected because its size (64964257) exceeds the configured maximum (52428800) at Org.apache.catalina.connector.Request.parseParts (Request.java:2875) at Org.apache.catalina.connector.Request.parseParameters (Request.java:3180) at Org.apache.catalina.connector.Request.getParameter (Request.java:1109) at Org.apache.catalina.connector.RequestFacade.getParameter (Requestfacade.java:380) at Org.apache.catalina.filters.CsrfPreventionFilter.doFilter (Csrfpreventionfilter.java:108) at Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (Applicationfilterchain.java:240) at Org.apache.catalina.core.ApplicationFilterChain.doFilter (Applicationfilterchain.java:207) at Org.apache.tomcat.websocket.server.WsFilter.doFilter (Wsfilter.java:52) at Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (Applicationfilterchain.java:240) at Org.apache.catalina.core.ApplicationFilterChain.doFilter (Applicationfilterchain.java:207) at Org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter (Setcharacterencodingfilter.java:108) at Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (Applicationfilterchain.java:240) at Org.apache.catalina.core.ApplicationFilterChain.doFilter (Applicationfilterchain.java:207) at Org.apache.catalina.core.StandardWrapperValve.invoke (Standardwrappervalve.java:212) at Org.apache.catalina.core.StandardContextValve.invoke (Standardcontextvalve.java:94) at Org.apache.catalina.authenticator.AuthenticatorBase.invoke (Authenticatorbase.java:31S) at Org.apache.catalina.core.StandardHostValve.invoke (Standardhostvalve.java:141) at Org.apache.catalina.valves.ErrorReportValve.invoke (Errorreportvalve.java:79) at Org.apache.catalina.valves.AbstractAccessLogValve.invoke (Abstractaccesslogvalve.java:620) at Org.apache.catalina.core.StandardEngineValve.invoke (Standardenginevalve.java:88) at Org.apache.catalina.connector.CoyoteAdapter.service (Coyoteadapter.java:40S) at Org.apache.coyote.http11.AbstractHttp11Processor.process (Abstracthttp11processor.java:1132) at Org.apache.coyote.abstractprotocol$abstractconnectionhandler.process (Abstractprotocol.java:684) at Org.apache.tomcat.util.net.nioendpoint$socketprocessor.dorun (Nioendpoint.java:1539) at Org.apache.tomcat.util.net.nioendpoint$socketprocessor.run (Nioendpoint.java:1495) at Java.util.concurrent.ThreadPoolExecutor.runWorker (Threadpoolexecutor.java:1149) at Java.util.concurrent.threadpoolexecutor$worker.run (Threadpoolexecutor.java:624) at Org.apache.tomcat.util.threads.taskthread$wrappingrunnable.run (Taskthread.java:61) at Java.lang.Thread.run (Thread.java:748) caused by:org.apache.tomcat.util.http.fileupload.fileuploadbase$sizelimitexceededexception:the request was Rejected because its size (64964257) exceeds the configured maximum (52428800) at Org.apache.tomcat.util.http.fileupload.fileuploadbase$fileitemiteratorimpl.<init> (fileuploadbase.java:811) at Org.apache.tomcat.util.http.fileupload.FileUploadBase.getItemIterator (Fileuploadbase.java:256) at Org.apache.tomcat.util.http.fileupload.FileUploadBase.parseRequest (Fileuploadbase.java:280) at Org.apache.catalina.connector.Request.parseParts (Request.java:2805) ... More
Through the log you can see that the uploaded file exceeds the size limit,
Modify a configuration file, configuration file location: $tomcat _home\webapps\manager\web-inf\web.xml
The default is 50M modified to 100M 1,048,576,001 like the case.
Tomcat failed to deploy war project upload from manager