A different class with the same name was previously loaded
Confluence User - 06 Feb, 2024
Previously I installed a plugin, then I installed another plugin, it still worked when I designed, but when I ran the program, it had an error as below.
Everyone please give me your opinion. Thanks
Caused by: java.lang.LinkageError: loader constraint violation: loader org.apache.felix.framework.BundleWiringImpl$BundleClassLoader @2ebd8b75 wants to load class org.joget.apps.datalist.model.DataList. A different class with the same name was previously loaded by org.apache.catalina.loader.ParallelWebappClassLoader @3dbbed3e. (org.joget.apps.datalist.model.DataList is in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @3dbbed3e, parent loader java.net.URLClassLoader @363c32cc) 2895 at org.joget.plugin.enterprise.DataListInboxMenu.getDataList(DataListInboxMenu.java:269) ~[?:?] 2896 at org.joget.plugin.enterprise.DataListInboxMenu.viewList(DataListInboxMenu.java:206) ~[?:?] 2897 at org.joget.apps.userview.lib.InboxMenu.handleList(InboxMenu.java:140) ~[classes/:?] 2898 at org.joget.plugin.enterprise.DataListInboxMenu.getJspPage(DataListInboxMenu.java:198) ~[?:?] 2899 at org.joget.apps.userview.model.UserviewMenu.getReadyJspPage(UserviewMenu.java:134) ~[classes/:?] 2900 at org.joget.apps.userview.service.UserviewUtil.getUserviewMenuHtml(UserviewUtil.java:130) ~[classes/:?] 2901 at org.joget.apps.userview.service.UserviewThemeProcesser.getContent(UserviewThemeProcesser.java:674) ~[classes/:?] 2902 at org.joget.apps.userview.service.UserviewThemeProcesser.getHtml(UserviewThemeProcesser.java:214) ~[classes/:?] 2903 at jdk.internal.reflect.GeneratedMethodAccessor304.invoke(Unknown Source) ~[?:?] 2904 at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] 2905 at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?] 2906 at javax.el.BeanELResolver.getValue(BeanELResolver.java:95) ~[el-api.jar:3.0.FR] 2907 at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:125) ~[jasper.jar:9.0.82] 2908 at org.apache.el.parser.AstValue.getValue(AstValue.java:168) ~[jasper-el.jar:9.0.82] 2909 at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:189) ~[jasper-el.jar:9.0.82] 2910 at org.apache.jasper.el.JspValueExpression.getValue(JspValueExpression.java:129) ~[jasper.jar:9.0.82] 2911 at org.apache.jsp.WEB_002dINF.jsp.ubuilder.v5view_jsp._jspx_meth_c_005fset_005f0(v5view_jsp.java:257) ~[?:?] 2912 at org.apache.jsp.WEB_002dINF.jsp.ubuilder.v5view_jsp._jspx_meth_c_005fif_005f0(v5view_jsp.java:214) ~[?:?] 2913 at org.apache.jsp.WEB_002dINF.jsp.ubuilder.v5view_jsp._jspService(v5view_jsp.java:165) ~[?:?] 2914 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) ~[jasper.jar:9.0.82] 2915 at javax.servlet.http.HttpServlet.service(HttpServlet.java:623) ~[servlet-api.jar:4.0.FR] 2916 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:466) ~[jasper.jar:9.0.82] 2917 ... 103 more
plugins;datalists