When visual studio has just completed starting up and updating the project:
<entry>
<record>589</record>
<time>2020/10/28 23:13:48.270</time>
<type>Error</type>
<source>Editor or Editor Extension</source>
<description>System.NullReferenceException: Object reference not set to an instance of an object.
 at Devsense.PHP.ControlFlow.Graph.BuilderVisitor..ctor(Statement[] statements)
 at PHP.VisualStudio.Language.Nodes.Project.ProjectAnalysis.AnalyseRoutine(IRoutine routine, CallInfo call, LocalsState callState)
 at PHP.VisualStudio.Language.Nodes.Project.ProjectAnalysis.EnsureRoutineAnalysed(IRoutine routine)
 at PHP.VisualStudio.Language.Nodes.Project.ProjectAnalysis.AnalyseNodeNoLock(GlobalCodeNode node)
 at PHP.VisualStudio.Language.Nodes.Project.ProjectAnalysis.AnalyseNode(GlobalCodeNode node)
 at  
 

.InvokeTask()
 at PHP.VisualStudio.Language.TaskQueue.	


 .
		()</description>
</entry>