Cannot locate document specification because multiple schemas matched the message type while using a pipeline

问题

I have 7 schemas lacking namespace and with the same root node. I know this results in an error when using the standard xml pipeline. So i made 7 receive pipelines that that have the schema as "Document Schema" (as described here wordpress in solution 3). I have done this before and then had it work but this time, it remained giving me the same error.

I tried looking into what could cause the error but haven't found anything yet and google searches come up with the problem of not using a custom receive pipeline.

I "solved" the issue by enabling AllowUnrecognisedMessage on the receivepipeline but i am not finding it a satisfying solution.

来源：https://stackoverflow.com/questions/39658079/cannot-locate-document-specification-because-multiple-schemas-matched-the-messag