Please indicate the solution to the problem after the upgrade

[Marcin Fabiańczyk]

05-Feb-2022 07:42:09.436 WARNING [main] org.apache.catalina.core.StandardServer.await Invalid shutdown command [] received
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.felix.framework.ext.ClassPathExtenderFactory$DefaultClassLoaderExtender (file:/opt/atlassian/jira/atlassian-jira/WEB-INF/lib/org.apache.felix.framework-5.6.12.jar) to method java.net.URLClassLoader.addURL(java.net.URL)
WARNING: Please consider reporting this to the maintainers of org.apache.felix.framework.ext.ClassPathExtenderFactory$DefaultClassLoaderExtender
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

[Nic Brough -Adaptavist- · Accepted solution]

This is a warning for developers, not a "problem".

Could you explain what the actual problem is, and why you are looking at a snippet of log that is almost certainly unrelated?

[Marcin Fabiańczyk]

Hello,

The problem occurs after updating JIRA to the latest version or to the latest LTS. After updating, I get the error as above and JIRA does not work. The attached log fragment is a possible cause of the problem.