2020-10-28 08:59:24,235+0000 http-nio-9090-exec-1 ERROR admin 539x385755x1 7vn3mc 10.20.10.110 /secure/admin/workflows/ViewWorkflowTransition.jspa [webwork.util.ValueStack] METHOD: "formatDescriptor", exception: 
java.lang.IllegalArgumentException: Last encoded character (before the paddings if any) is a valid base 64 alphabet but not a possible value
	at org.apache.commons.codec.binary.Base64.validateCharacter(Base64.java:798)
	at org.apache.commons.codec.binary.Base64.decode(Base64.java:472)
	at org.apache.commons.codec.binary.BaseNCodec.decode(BaseNCodec.java:412)
	at org.apache.commons.codec.binary.BaseNCodec.decode(BaseNCodec.java:395)
	at com.xpandit.jiraxporter.workflow.XporterPostFunctionFactoryAction.decodeElements(XporterPostFunctionFactoryAction.java:408)
	at com.xpandit.jiraxporter.workflow.XporterPostFunctionFactoryAction.includeAllActionsToPerform(XporterPostFunctionFactoryAction.java:323)
	at com.xpandit.jiraxporter.workflow.XporterPostFunctionFactoryAction.getVelocityParamsForView(XporterPostFunctionFactoryAction.java:300)
	at com.atlassian.jira.plugin.workflow.AbstractWorkflowPluginFactory.getVelocityParams(AbstractWorkflowPluginFactory.java:32)
	at com.atlassian.jira.plugin.workflow.WorkflowFunctionModuleDescriptor.getHtml(WorkflowFunctionModuleDescriptor.java:98)
	at com.atlassian.jira.web.bean.WorkflowDescriptorFormatBean.formatDescriptor(WorkflowDescriptorFormatBean.java:74)
	... 2 filtered
	at java.lang.reflect.Method.invoke(Method.java:498)
	at webwork.util.InjectionUtils$DefaultInjectionImpl.invoke(InjectionUtils.java:70)
	at webwork.util.InjectionUtils.invoke(InjectionUtils.java:56)
	at webwork.util.ValueStack.findValue(ValueStack.java:517)
	at webwork.util.ValueStack.findValue(ValueStack.java:216)
	at webwork.view.taglib.WebWorkBodyTagSupport.findValue(WebWorkBodyTagSupport.java:62)
	at webwork.view.taglib.BasicPropertyTag.doStartTag(BasicPropertyTag.java:54)
	at jsp.secure.admin.views.workflow.workflow_002dconditions_002dvalidators_002dresults_jsp._jspx_meth_ww_005fproperty_005f49(workflow_002dconditions_002dvalidators_002dresults_jsp.java:8758)
	at jsp.secure.admin.views.workflow.workflow_002dconditions_002dvalidators_002dresults_jsp._jspx_meth_ww_005fiterator_005f4(workflow_002dconditions_002dvalidators_002dresults_jsp.java:8714)
	at jsp.secure.admin.views.workflow.workflow_002dconditions_002dvalidators_002dresults_jsp._jspx_meth_ww_005fif_005f68(workflow_002dconditions_002dvalidators_002dresults_jsp.java:7966)
	at jsp.secure.admin.views.workflow.workflow_002dconditions_002dvalidators_002dresults_jsp._jspService(workflow_002dconditions_002dvalidators_002dresults_jsp.java:158)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:71)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
	... 4 filtered
	at com.atlassian.diagnostics.internal.platform.monitor.http.HttpRequestMonitoringFilter.doFilter(HttpRequestMonitoringFilter.java:55)
	... 24 filtered
	at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:865)
	at jsp.secure.admin.views.workflow.viewworkflowtransition_jsp._jspService(viewworkflowtransition_jsp.java:228)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:71)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
	... 48 filtered
	at com.atlassian.servicedesk.internal.web.ExternalCustomerLockoutFilter.doFilter(ExternalCustomerLockoutFilter.java:55)
	... 4 filtered
	at com.atlassian.diagnostics.internal.platform.monitor.http.HttpRequestMonitoringFilter.doFilter(HttpRequestMonitoringFilter.java:55)
	... 3 filtered
	at com.atlassian.web.servlet.plugin.request.RedirectInterceptingFilter.doFilter(RedirectInterceptingFilter.java:21)
	... 45 filtered
	at com.atlassian.jira.security.JiraSecurityFilter.lambda$doFilter$0(JiraSecurityFilter.java:66)
	... 1 filtered
	at com.atlassian.jira.security.JiraSecurityFilter.doFilter(JiraSecurityFilter.java:64)
	... 20 filtered
	at com.atlassian.jira.servermetrics.CorrelationIdPopulatorFilter.doFilter(CorrelationIdPopulatorFilter.java:30)
	... 5 filtered
	at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.doFilter(CustomerContextSettingFilter.java:118)
	... 11 filtered
	at com.atlassian.jira.servermetrics.MetricsCollectorFilter.doFilter(MetricsCollectorFilter.java:25)
	... 11 filtered
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
	... 48 filtered
	at com.atlassian.servicedesk.internal.web.ExternalCustomerLockoutFilter.doFilter(ExternalCustomerLockoutFilter.java:55)
	... 4 filtered
	at com.atlassian.greenhopper.jira.filters.ClassicBoardRouter.doFilter(ClassicBoardRouter.java:56)
	... 7 filtered
	at com.atlassian.jira.plugin.mobile.web.filter.MobileAppRequestFilter.doFilter(MobileAppRequestFilter.java:59)
	... 4 filtered
	at com.atlassian.jira.plugin.mobile.login.MobileLoginSuccessFilter.doFilter(MobileLoginSuccessFilter.java:54)
	... 3 filtered
	at com.atlassian.diagnostics.internal.platform.monitor.http.HttpRequestMonitoringFilter.doFilter(HttpRequestMonitoringFilter.java:55)
	... 8 filtered
	at com.atlassian.web.servlet.plugin.request.RedirectInterceptingFilter.doFilter(RedirectInterceptingFilter.java:21)
	... 48 filtered
	at com.almworks.jira.structure.util.servlet.AbstractStructureServletFilter.doHttpFilter(AbstractStructureServletFilter.java:46)
	at com.almworks.jira.structure.util.servlet.AbstractStructureServletFilter.doFilter(AbstractStructureServletFilter.java:34)
	... 3 filtered
	at com.almworks.jira.structure.util.servlet.AbstractStructureServletFilter.doHttpFilter(AbstractStructureServletFilter.java:46)
	at com.almworks.jira.structure.util.servlet.AbstractStructureServletFilter.doFilter(AbstractStructureServletFilter.java:34)
	... 21 filtered
	at com.atlassian.jira.security.JiraSecurityFilter.lambda$doFilter$0(JiraSecurityFilter.java:66)
	... 1 filtered
	at com.atlassian.jira.security.JiraSecurityFilter.doFilter(JiraSecurityFilter.java:64)
	... 39 filtered
	at com.atlassian.jira.servermetrics.CorrelationIdPopulatorFilter.doFilter(CorrelationIdPopulatorFilter.java:30)
	... 5 filtered
	at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.lambda$invokeFilterChain$0(CustomerContextSettingFilter.java:215)
	at com.atlassian.servicedesk.internal.api.util.context.ReentrantThreadLocalBasedCodeContext.rteInvoke(ReentrantThreadLocalBasedCodeContext.java:136)
	at com.atlassian.servicedesk.internal.api.util.context.ReentrantThreadLocalBasedCodeContext.runOutOfContext(ReentrantThreadLocalBasedCodeContext.java:89)
	at com.atlassian.servicedesk.internal.utils.context.CustomerContextServiceImpl.runOutOfCustomerContext(CustomerContextServiceImpl.java:47)
	at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.outOfCustomerContext(CustomerContextSettingFilter.java:206)
	at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.doFilterImpl(CustomerContextSettingFilter.java:134)
	at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.doFilter(CustomerContextSettingFilter.java:123)
	... 4 filtered
	at com.atlassian.jwt.internal.servlet.JwtAuthFilter.doFilter(JwtAuthFilter.java:37)
	... 8 filtered
	at com.atlassian.web.servlet.plugin.request.RedirectInterceptingFilter.doFilter(RedirectInterceptingFilter.java:21)
	... 4 filtered
	at com.atlassian.web.servlet.plugin.LocationCleanerFilter.doFilter(LocationCleanerFilter.java:36)
	... 29 filtered
	at com.atlassian.jira.servermetrics.MetricsCollectorFilter.doFilter(MetricsCollectorFilter.java:25)
	... 24 filtered
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)