https://bz.apache.org/bugzilla/show_bug.cgi?id=63612
--- Comment #7 from clemens...@mysign.ch --- Thx Konstatin >I think that you can avoid this error if you put the >database driver into the same classloader where >tomcat-jdbc.jar was loaded from mariadb-connector.jar is indeed not in the same directory as tomcat-jdbc.jar, i.e. not in the "lib" directory of Tomcat. The site we are seeing theses exceptions only in "certain circumstances" (whtever these are, high load?) throws the exceptions ... >You would better find the rood cause behind the null TCCL in that thread I completely agree >If "Thread.currentThread().getContextClassLoader()" is >null, it essentially means that this thread is not associated >with a web application how can a thread a) not be associated with the web application? b) have no class loader? -- 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