[[178965]]

ueditor_release_ueditor1_4_3_1-utf8-jsp編輯器上傳組件報錯

嚴重: Servlet.service() for servlet [jsp] in context with path [] threw exception [javax.servlet.ServletException: java.lang.UnsupportedClassVersionError: org/json/JSONObject : Unsupported major.minor version 52.0 (unable to load class org.json.JSONObject)] with root cause 
java.lang.UnsupportedClassVersionError: org/json/JSONObject : Unsupported major.minor version 52.0 (unable to load class org.json.JSONObject) 
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2961) 
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1210) 
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1690) 
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) 
at org.ccpit.ueditor.ConfigManager.initEnv(ConfigManager.java:165) 
at org.ccpit.ueditor.ConfigManager.<init>(ConfigManager.java:52) 
at org.ccpit.ueditor.ConfigManager.getInstance(ConfigManager.java:66) 
at org.ccpit.ueditor.ActionEnter.<init>(ActionEnter.java:34) 
at org.apache.jsp.resource.ueditor1_005f4_005f2.jsp.controller_jsp._jspService(controller_jsp.java:70) 
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) 
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) 
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) 
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) 
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) 
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) 
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) 
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074) 
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) 
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) 
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) 
at java.lang.Thread.run(Unknown Source) 

這個文件是由于引用json的版本不對引起的，打開pom.xml文件 找到引入json包的配置位置

<dependency> 
<groupId>org.json</groupId> 
<artifactId>json</artifactId> 
<version>20150729</version> 
</dependency> 

修改成：

<dependency> 
<groupId>org.json</groupId> 
<artifactId>json</artifactId> 
<version>20140107</version> 
</dependency> 

***問題解決!

【本文是51CTO專欄作者張勇波的原創文章，轉載請通過51CTO獲取作者授權】