Workflow-validator plugin gives ClassCastException

[Dinesh V]

Hi,

Recently I am developing a plugin which adds extra validation for workflow transition. My plugin name is WIP. I am using workflow-validator module type. Till now I have not added any of my custom logic in that project. I have basic configuration. I can able to compile and generate jar for that plugin and also I succeeded uploading to my jira. Once I add that validator to one of my workflow transition I am getting ClassCastException (Which is clueless to identify the exact problem). What am I missing here. My stacktrace is below. If needed I can provide additional details. I am stuck at this issue for long time
Cause:
java.lang.ClassCastException: com.dachisgroup.WIPValidatorPluginFactory cannot be cast to com.atlassian.jira.plugin.workflow.WorkflowPluginValidatorFactory

Stack Trace: [hide]

java.lang.ClassCastException: com.dachisgroup.WIPValidatorPluginFactory cannot be cast to com.atlassian.jira.plugin.workflow.WorkflowPluginValidatorFactory
at com.atlassian.jira.web.action.admin.workflow.AddWorkflowTransitionValidatorParams.addWorkflowDescriptor(AddWorkflowTransitionValidatorParams.java:56)
at com.atlassian.jira.web.action.admin.workflow.AbstractAddWorkflowTransitionDescriptorParams.doExecute(AbstractAddWorkflowTransitionDescriptorParams.java:77)
at webwork.action.ActionSupport.execute(ActionSupport.java:165)
at com.atlassian.jira.action.JiraActionSupport.execute(JiraActionSupport.java:74)
at webwork.interceptor.DefaultInterceptorChain.proceed(DefaultInterceptorChain.java:39)
at webwork.interceptor.NestedInterceptorChain.proceed(NestedInterceptorChain.java:31)
at webwork.interceptor.ChainedInterceptor.intercept(ChainedInterceptor.java:16)
at webwork.interceptor.DefaultInterceptorChain.proceed(DefaultInterceptorChain.java:35)
at webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:205)
at webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:143)
at com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.service(JiraWebworkActionDispatcher.java:151)
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 com.atlassian.jira.web.filters.JiraLastFilter.doFilter(JiraLastFilter.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.core.filters.HeaderSanitisingFilter.doFilter(HeaderSanitisingFilter.java:44)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:66)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:25)
at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:74)
at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:42)
at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:66)
at com.atlassian.labs.httpservice.resource.ResourceFilter.doFilter(ResourceFilter.java:59)
at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:74)
at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:42)
at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:77)
at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.jira.web.filters.accesslog.AccessLogFilter.executeRequest(AccessLogFilter.java:102)
at com.atlassian.jira.web.filters.accesslog.AccessLogFilter.doFilter(AccessLogFilter.java:86)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.jira.security.xsrf.XsrfTokenAdditionRequestFilter.doFilter(XsrfTokenAdditionRequestFilter.java:50)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
at com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
at com.atlassian.jira.web.filters.PathExclusionFilter.doFilter(PathExclusionFilter.java:118)
at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:77)
at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.seraph.filter.SecurityFilter.doFilter(SecurityFilter.java:210)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:98)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.seraph.filter.BaseLoginFilter.doFilter(BaseLoginFilter.java:144)
at com.atlassian.jira.web.filters.JiraLoginFilter.doFilter(JiraLoginFilter.java:70)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:66)
at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:71)
at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:74)
at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:42)
at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:77)
at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.util.profiling.filters.ProfilingFilter.doFilter(ProfilingFilter.java:99)
at com.atlassian.jira.web.filters.JIRAProfilingFilter.doFilter(JIRAProfilingFilter.java:16)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.jira.web.filters.ActionCleanupDelayFilter.doFilter(ActionCleanupDelayFilter.java:59)
at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.jira.web.filters.RequestCleanupFilter.doFilter(RequestCleanupFilter.java:53)
at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:71)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:350)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.gzipfilter.GzipFilter.doFilterInternal(GzipFilter.java:81)
at com.atlassian.gzipfilter.GzipFilter.doFilter(GzipFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:77)
at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.core.filters.cache.AbstractCachingFilter.doFilter(AbstractCachingFilter.java:33)
at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.core.filters.encoding.AbstractEncodingFilter.doFilter(AbstractEncodingFilter.java:41)
at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
at com.atlassian.jira.web.filters.PathMatchingEncodingFilter.doFilter(PathMatchingEncodingFilter.java:49)
at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.jira.web.monitor.ActiveRequestsFilter$PassToChainFilterFunc.doFilter(ActiveRequestsFilter.java:346)
at com.atlassian.jira.web.monitor.ActiveRequestsFilter$DebugLogFilterFunc.doFilter(ActiveRequestsFilter.java:463)
at com.atlassian.jira.web.monitor.ActiveRequestsFilter.doFilter(ActiveRequestsFilter.java:173)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.jira.startup.JiraStartupChecklistFilter.doFilter(JiraStartupChecklistFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.multitenant.servlet.MultiTenantServletFilter.doFilter(MultiTenantServletFilter.java:91)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.jira.web.filters.JiraFirstFilter.doFilter(JiraFirstFilter.java:67)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:567)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
Referer URL: http://localhost:2990/jira/secure/admin/workflows/AddWorkflowTransitionValidatorParams!default.jspa?workflowName=Copy+of+jira&workflowMode=live&workflowStep=1&workflowTransition=4&pluginModuleKey=com.dachisgroup.wip-jira%3Awip-validator

Build Information:
Uptime : N/A
Edition : enterprise
Version : 4.3.2
Build Number : 616
Build Date : Fri Apr 08 00:00:00 IST 2011
Atlassian Partner : null
Installation Type : unknown
Server ID : BV8N-OK2J-IQUQ-YNNK
Last Upgrade : 18/Jun/11 8:31 AM (v4.1.1#522)
Server Information:
Application Server: Apache Tomcat/6.0.20
Servlet Version: 2.5
File Paths:
Location of entityengine.xml: file:/D:/Workspace/wip-jira/target/container/tomcat6x/cargo-jira-home/webapps/jira/WEB-INF/classes/entityengine.xml
Location of atlassian-jira.log: D:\Workspace\wip-jira\target\jira\home\log\atlassian-jira.log
Memory Information:
Total Memory: 508 MB
Free Memory: 281 MB
Used Memory: 227 MB
Total PermGen Memory: 160 MB
Free PermGen Memory: 84 MB
Used PermGen Memory: 75 MB
System Information:
System Date : Sunday, 19 Jun 2011
System Time : 10:12:28 +0530
Current Working Directory : D:\Workspace\wip-jira
Java Version : 1.6.0_14
Java Vendor : Sun Microsystems Inc.
JVM Version : 1.0
JVM Vendor : Sun Microsystems Inc.
JVM Implementation Version : 14.0-b16
Java Runtime : Java(TM) SE Runtime Environment
Java VM : Java HotSpot(TM) Client VM
User Name : Dinesh
User Timezone : Asia/Calcutta
User Locale : English (India)
System Encoding : Cp1252
Operating System : Windows 7 6.1
OS Architecture : x86
Application Server Container :
Database type : hsql
Database JNDI address : java:comp/env/jdbc/JiraDS
Database URL : Hidden
Database version : 1.8.0
Database driver : HSQL Database Engine Driver 1.8.0
External user management : OFF
Crowd integration : ON
JVM Input Arguments : -Xmx512m -XX:MaxPermSize=160m -Xdebug -Xrunjdwp:transport=dt_socket,address=5005,suspend=n,server=y -Datlassian.dev.mode=true -Dplugin.resource.directories=D:\Workspace\wip-jira\src\main\resources,D:\Workspace\wip-jira\src\main\resources -Dcargo.datasource.datasource=cargo.datasource.url=jdbc:hsqldb:/Workspace/wip-jira/target/jira/home/database|cargo.datasource.driver=org.hsqldb.jdbcDriver|cargo.datasource.username=sa|cargo.datasource.password=|cargo.datasource.type=javax.sql.DataSource|cargo.datasource.jndi=jdbc/JiraDS -Djira.home=D:/Workspace/wip-jira/target/jira/home -Djava.awt.headless=true -Datlassian.dev.mode=true -Dplugin.resource.directories=D:\Workspace\wip-jira\src\main\resources,D:\Workspace\wip-jira\src\main\resources -Dcargo.datasource.datasource=cargo.datasource.url=jdbc:hsqldb:/Workspace/wip-jira/target/jira/home/database|cargo.datasource.driver=org.hsqldb.jdbcDriver|cargo.datasource.username=sa|cargo.datasource.password=|cargo.datasource.type=javax.sql.DataSource|cargo.datasource.jndi=jdbc/JiraDS -Djira.home=D:/Workspace/wip-jira/target/jira/home -Djava.awt.headless=true -Dbaseurl=http://localhost:2990/jira -Dcatalina.home=D:\Workspace\wip-jira\target\container\tomcat6x\apache-tomcat-6.0.20 -Dcatalina.base=D:\Workspace\wip-jira\target\container\tomcat6x\cargo-jira-home -Djava.io.tmpdir=D:\Workspace\wip-jira\target\container\tomcat6x\cargo-jira-home\temp
Language Info:
Installed languages: Catalan (Spain)
Chinese (China)
Chinese (Taiwan)
Czech (Czech Republic)
Danish (Denmark)
Dutch (Belgium)
English (UK)
English (United States)
French (France)
German (Germany)
German (Switzerland)
Hungarian (Hungary)
Italian (Italy)
Japanese (Japan)
Norwegian (Norway)
Polish (Poland)
Portuguese (Brazil)
Russian (Russia)
Slovak (Slovakia)
Spanish (Spain)
Turkish (Turkey)
Default language: English (India) - System Default
Request Information:

• Request URL: http://localhost:2990/jira/500page.jsp
• Scheme: http
• Server: localhost
• Port: 2990
• URI: /jira/500page.jsp
• Context Path: /jira
• - Servlet Path: /500page.jsp
• - Path Info: null
• - Query String:

Request Attributes

• javax.servlet.forward.request_uri : /jira/secure/admin/workflows/AddWorkflowTransitionValidatorParams.jspa
• javax.servlet.forward.context_path : /jira
• javax.servlet.forward.servlet_path : /secure/admin/workflows/AddWorkflowTransitionValidatorParams.jspa
• javax.servlet.forward.path_info : /500page.jsp
• os_securityfilter_already_filtered : true
• jira.session.max.inactive.interval : 18000
• jira.request.time.micros : 0
• atlassian.core.seraph.original.url : /secure/admin/workflows/AddWorkflowTransitionValidatorParams.jspa
• com.atlassian.jira.web.filters.JiraLastFilter_already_filtered : true
• javax.servlet.error.servlet_name : action
• com.atlassian.gzipfilter.GzipFilter_already_filtered : true
• com.atlassian.jira.web.filters.JiraFirstFilter_already_filtered : true
• loginfilter.already.filtered : true
• com.atlassian.johnson.filters.JohnsonFilter_already_filtered : true
• jira.webwork.generic.dispatcher : webwork.dispatcher.GenericDispatcher@656318
• com.atlassian.jira.web.filters.accesslog.AccessLogFilter_already_filtered : true
• javax.servlet.error.message :
• jira.session.last.accessed.time : 1308458546781
• webwork.result : Value stack =========== ===========
• jira.request.username : admin
• jira.websudo.request : true
• com.atlassian.jira.web.filters.RequestCleanupFilter_already_filtered : true
• javax.servlet.error.request_uri : /jira/secure/admin/workflows/AddWorkflowTransitionValidatorParams.jspa
• com.atlassian.jira.security.xsrf.XsrfTokenAdditionRequestFilter_already_filtered : true
• com.atlassian.seraph.auth.LoginReason : OK
• jira.webwork.cleanup : false
• jira.request.id : 612x3073x1
• javax.servlet.error.status_code : 500
• jira.request.start.millis : 1308458548095
• com.atlassian.jira.web.filters.ActionCleanupDelayFilter : true
• com.atlassian.jira.web.filters.accesslog.AccessLogRequestInfoexit.called : true
• com.atlassian.core.filters.HeaderSanitisingFilter_already_filtered : true
• jira.request.assession.id : 182v748
• javax.servlet.error.exception : javax.servlet.ServletException: java.lang.ClassCastException: com.dachisgroup.WIPValidatorPluginFactory cannot be cast to com.atlassian.jira.plugin.workflow.WorkflowPluginValidatorFactory
  Request Logging
  0 log statements generated by this request:
  Listeners
• Issue Assignment Listener (com.atlassian.jira.event.listeners.history.IssueAssignHistoryListener)
• Issue Cache Listener (com.atlassian.jira.event.listeners.cache.IssueCacheListener)
• Issue Index Listener (com.atlassian.jira.event.listeners.search.IssueIndexListener)
• Mail Listener (com.atlassian.jira.event.listeners.mail.MailListener)
  Services
• Backup Service (com.atlassian.jira.service.services.export.ExportService)
• Delay: 720 minutes
• USEZIP: Zip
• USE_DEFAULT_DIRECTORY: true
• Mail Queue Service (com.atlassian.jira.service.services.mail.MailQueueService)
• Delay: 1 minutes
• Service Provider Token Remover (com.atlassian.sal.jira.scheduling.JiraPluginSchedulerService)
• Delay: 480 minutes
• pluginJobName: Service Provider Token Remover
• repeatInterval: 28800000
• initiallyFired: true
  Plugins
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• Enabled
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• Enabled
• User Profile Panels 1.0 - Plugin by Atlassian
• Enabled
• View Project Operations Sections 1.0 - Plugin by Atlassian
• Enabled
• Web Resources Plugin 1.0 - Plugin by Atlassian
• Enabled
• Webwork Plugin 1.0 - Plugin by Atlassian
• Enabled
• Wiki Renderer Macros Plugin 1.0 - Plugin by Atlassian
• Enabled
• Workflow Plugin 1.0 - Plugin by Atlassian
• Enabled
• httpservice-bridge 0.6.1 - Plugin by Atlassian
• Enabled
• jira-ical-feed 1.0 - Plugin by Atlassian
• Enabled
• wip-jira 1.0-SNAPSHOT - Plugin by Example Company
• Enabled

[Wim Deblauwe]

com.dachisgroup.WIPValidatorPluginFactory cannot be cast to com.atlassian.jira.plugin.workflow.WorkflowPluginValidatorFactory

Is you class extending WorkflowPluginValidatorFactory ?

[Dinesh V]

public class WIPValidatorPluginFactory extends AbstractWorkflowPluginFactory implements WorkflowPluginValidatorFactory { protected void getVelocityParamsForInput(Map velocityParams) { // Nothing to do } protected void getVelocityParamsForEdit(Map velocityParams, AbstractDescriptor descriptor) { // Nothing to do } protected void getVelocityParamsForView(Map velocityParams, AbstractDescriptor descriptor) { // Nothing to do } public Map getDescriptorParams(Map conditionParams) { return Collections.EMPTY_MAP; } } This is my class implementation

[Himanshu Agarwal]

@Dinesh V @Wim Deblauwe Please provide the solution.