Tomcat 8.5.29 error message during startup:
16-mar-2018 09:28:45.505 information [RMI TCP Connection (3) -127.0.0.1] Org.apache.jasper.servlet.TldScanner.scanJars at least One JAR is scanned for TLDs yet contained no TLDs. Enable debug logging for the logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
Many people on the internet met, there was nothing fundamentally solved the way. The solution here is simply to control the log output information by adjusting the Tocmat log level.
Locate the Logging.properties file in the apache-tomcat-8.5.29\conf directory, edit the file, and add it to the last line:
Org.apache.jasper.servlet.TldScanner.level = FINE
This will stop displaying the error message.
Tomcat 8.5.29 Startup report tldscanner.scanjars Error Problem resolution