前两天把项目从eclipse EE版搬到MyEclipse中了。配置好jdk，确定build path中没有报错后，在tomcat中运行。结果，报错：
1 org.apache.jasper.JasperException: /common/error.jsp(12,0) Unable to read TLD "META-INF/c-1_0-rt.tld" from JAR file "file:/E:/apache-tomcat-6.0.29/webapps/flex/WEB-INF/lib/jstl-1.2.jar": org.apache.jasper.JasperException: Failed to load or instantiate TagLibraryValidator class: org.apache.taglibs.standard.tlv.JstlCoreTLV