Search code examples
azureazure-service-fabric

How to find out why debug shows many exceptions in service fabric

I am running a application I made in service fabric on the local dev cluster.

when debugging and seeing the output, its filled with

Exception thrown: 'System.InvalidOperationException' in Microsoft.ServiceFabric.Data.Impl.dll
Exception thrown: 'System.InvalidOperationException' in Microsoft.ServiceFabric.Data.Impl.dll
Exception thrown: 'System.InvalidOperationException' in Microsoft.ServiceFabric.Data.Impl.dll
Exception thrown: 'System.InvalidOperationException' in Microsoft.ServiceFabric.Data.Impl.dll
Exception thrown: 'System.InvalidOperationException' in Microsoft.ServiceFabric.Data.Impl.dll
Exception thrown: 'System.InvalidOperationException' in Microsoft.ServiceFabric.Data.Impl.dll
Exception thrown: 'System.InvalidOperationException' in Microsoft.ServiceFabric.Data.Impl.dll
Exception thrown: 'System.InvalidOperationException' in Microsoft.ServiceFabric.Data.Impl.dll

everything is green and I havent found anything that dont work as expected. So what exactly do I do to find out what it is that is an InvalidOperation :) ?

Checked event logs and diagnostic events and no errors are shown.

Solution

  • It is probably catched and handled inside SFA, if it would be serious it would be rethrown so I would not worry about it too much.

    Might have to do with the fact that it is the local dev environment and certain operations are not valid in a non-azure / on-premises installation environment.

    A local dev environment for example lets you simulate a 5 node cluster on a single machine. Any exceptions caused by that might be catched and if it is detected that it is a non-real world environment it could be handled in a different way.