org.apache.jasper.JasperException: /WEB-INF/views/modules/sys/login.jsp(2,0) /WEB-INF/views/include/taglib.jsp(1,62) Unable to read TLD "META-INF/c.tld" from JAR file "file:/D:/tool/dev/tomcat/apache-tomcat-6.0.45-windows-x64/apache-tomcat-6.0.45/webapps/icolor/WEB-INF/lib/javax.servlet.jsp.jstl-1.2.2.jar": org.apache.jasper.JasperException: Failed to load or instantiate TagLibraryValidator class: org.apache.taglibs.standard.tlv.JstlCoreTLV
在tomcat7中可以解析 tomcat6就报错
classLoader不同导致6和7引用的jar包不同。你分别用6 和 7 看看引用的jar包版本是否是一样的。