I can not access the workflow. I am getting the errors which are in the screenshots. Do you have any solution? (An error occurred whilst rendering this message. Please contact the administrators, and inform them of this bug. Details: ------- org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getHeaderHtml' in class com.atlassian.jira.plugins.workflowdesigner.action.WorkflowDesignerAction threw exception java.lang.IllegalArgumentException: Passed List had more than one value. at com.atlassian.jira.plugins.jira-workflow-designer:workflowDesignerApp//templates/workflowDesigner.vm[line 9, column 13] at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:228) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:342) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.Template.merge(Template.java:328) at org.apache.velocity.Template.merge(Template.java:235) at org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:381) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyImpl(DefaultVelocityManager.java:117) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBody(DefaultVelocityManager.java:97) at)

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