現象:java
tomcat 7 啓動報錯:java.lang.NoSuchMethodError: javax.servlet.ServletContext.getSessionCookieConfig()Ljavax/servlet/SessionCookieConfigapi
解決:tomcat
把tomcat目錄下的lib/servlet-api.jar文件拷貝到$JAVA_HOME/jre/lib/ext目錄下,再啓動tomcat問題解決spa