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I have a workspace in FME Workbench that was previously working correctly. Now when I run it I see that features are being read in but are not properly interacting with the transformers. For example, features are no longer being merged by the FeatureMerger. The workspace has not changed at all and still completes but the results are incomplete. Are there any things that I should look for?

One thing that you could look for is changes in the data source. In some cases if the data has had its schema changed, then transformers referencing the attributes will no longer be able to use them. For example, if your schema was originally lowercase and now is uppercase, FME will no longer recognise the referenced attributes in your transformers. This will lead to an unexpected output.

An easy way to fix this is to update the Reader from the Readers menu.

Anyone else have other ideas on why a workspace would no longer function?


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