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INFO: At least one JAR was scanned for TLDs yet contained no TLDs.  RSS feed

 
Kat Rollo
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Hello guys,

In terms of functionality, my web application is working fine. However, I am getting this warning in the Console:
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this 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.


I have done the following:

1) Uncommented this line in logging.properties:


2) Added .jars to skip (all .jars in the /WEB-INF/lib) in catalina.properties:


But the warning is still there even after cleaning and restarting Tomcat. Any help?
 
Bear Bibeault
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It's an info message. Just ignore it.
 
Kat Rollo
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I added jstl-1.2.jar and standard.jar in the lib folder. The INFO disappeared.
 
Bear Bibeault
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Interesting. But again, you can feel pretty safe ignoring info messages.
 
Kat Rollo
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Thanks Bear. Good to know INFO messages are rather safe.

Just in case anyone encounters the same thing, I got the idea of adding the .jars in the lib from a stray comment here (kanaparthi kiran). I also reverted to the original logging.properties and catalina.properties settings.
 
It is sorta covered in the JavaRanch Style Guide.
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