解决Tomcat7“At least one JAR was scanned for TLDs yet contained no TLDs”问题

解决Tomcat7“At least one JAR was scanned for TLDs yet contained no TLDs”问题


问题来源:

使用了CKEditor和CKFinder后,在lib里添加了很多jar包,打开相应页面出现以上问题。

org.apache.jasper.compiler.TldLocationsCache tldScanJar
信息: 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.

(1)有人说是<!-- -->的问题,可是我的页面里根本就没有<!-- -->。

(2)还有说,修改${TOMCAT_HOME}/bin/catalina.sh或${TOMCAT_HOME}/bin/catalina.bat文件,可是tomcat目录下没有这两个文件。

(3)还有说,调整${tomcat}/conf/catalina.properties,将提示的jar添加到不扫描清单中。没有试,而是通过下面的方法解决了。

最终解决:

修改$CATALINA_BASE/conf/catalina.properties文件,添加org.apache.el.parser.SKIP_IDENTIFIER_CHECK=true选项。





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