Unable to compile class for JSP 問題解決方法javax.servlet.jsp.jstl.core.ConditionalTagSupport notfound
阿新 • • 發佈:2019-02-17
Unable to compile class for JSP 問題解決方法
問題:
解決辦法:2017-1-17 11:11:27 org.apache.coyote.http11.Http11Protocol start 資訊: Starting Coyote HTTP/1.1 on http-8080 2017-1-17 11:11:27 org.apache.jk.common.ChannelSocket init 資訊: JK: ajp13 listening on /0.0.0.0:8009 2017-1-17 11:11:27 org.apache.jk.server.JkMain start 資訊: Jk running ID=0 time=0/0 config=null 2017-1-17 11:11:27 org.apache.catalina.startup.Catalina start 資訊: Server startup in 8509 ms 2017-1-17 11:11:27 org.apache.catalina.core.StandardWrapperValve invoke 嚴重: Servlet.service() for servlet jsp threw exception java.lang.NoSuchMethodError: javax.servlet.jsp.JspFactory.getJspApplicationContext(Ljavax/servlet/ServletContext;)Ljavax/servlet/jsp/JspApplicationContext; at org.apache.jsp.index_jsp._jspInit(index_jsp.java:22) at org.apache.jasper.runtime.HttpJspBase.init(HttpJspBase.java:52) at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:164) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:340) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:662)
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.4.public_draft</version>
</dependency>
與
<dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.0</version> </dependency>
重複
把catalina.jar、jsp-api.jar、servlet-api.jar等這樣的重複包,把它們從工程中刪了就行(對於上面的異常,原因應該是包jsp-api.jar)。
刪除jsp-api.jar 引用即可:
2017-1-17 11:13:50 org.apache.coyote.http11.Http11Protocol start 資訊: Starting Coyote HTTP/1.1 on http-8080 2017-1-17 11:13:50 org.apache.jk.common.ChannelSocket init 資訊: JK: ajp13 listening on /0.0.0.0:8009 2017-1-17 11:13:50 org.apache.jk.server.JkMain start 資訊: Jk running ID=0 time=0/16 config=null 2017-1-17 11:13:50 org.apache.catalina.startup.Catalina start 資訊: Server startup in 8584 ms
javax.servlet.jsp.jstl.core.ConditionalTagSupport NOT FOUND解決辦法
使用spring3.05 mvc進行開發,使用tomcat容器,通過url對映尋找view的時候,會報錯NoClassDefFoundError:javax/servlet/jsp/jstl/core/Config,如果隨便去找個jstl包過來放入web-inf/lib會報錯,正確的下載地址在點選開啟連結