Mid Server Does Not Start Up automatically after an upgrade and throws errors in the wrapper file "Startup failed: Timed out waiting for a signal from the JVM."Issue <!-- div.margin { padding: 10px 40px 40px 30px; } table.tocTable { border: 1px solid; border-color: #e0e0e0; background-color: #fff; } .title { color: #d1232b; font-weight: normal; font-size: 28px; } h1 { color: #d1232b; font-weight: normal; font-size: 21px; margin-bottom: 5px; border-bottom-width: 2px; border-bottom-style: solid; border-bottom-color: #cccccc; } h2 { color: #646464; font-weight: bold; font-size: 18px; } h3 { color: #000000; font-weight: bold; font-size: 16px; } h4 { color: #666666; font-weight: bold; font-size: 15px; } h5 { color: #000000; font-weight: bold; font-size: 13px; } h6 { color: #000000; font-weight: bold; font-size:14px; } ul, ol { margin-left: 0; list-style-position: outside; } --> Symptoms Mid Server does not Start-Up automatically after an upgrade and throws errors in the wrapper file "Startup failed: Timed out waiting for a signal from the JVM."Wrapper logs shows the below errors: 2019/04/20 04:42:49 | Startup failed: Timed out waiting for a signal from the JVM. 2019/04/20 04:42:50 | JVM did not exit on request, termination requested. 2019/04/20 04:42:52 | JVM exited after being requested to terminate. 2019/04/20 04:42:52 | There were 5 failed launches in a row, each lasting less than 300 seconds. Giving up. Cause This happens when the host server / MID server is busy and in a CPU starved state. Resolution Restarting the mid server manually would fix the issue.or The property wrapper.ping.timeout=30 in conf/wrapper.conf can be used to extend this timeout. But be aware that this will also lengthen the amount of time that your application will remain hanging in the event of a real problem. Additional Information Check the section "My JVM is sometimes restarted when the system is heavily loaded" from https://wrapper.tanukisoftware.com/doc/english/troubleshooting.html.