Can you attach your VDB, or a version of it that reproduces the issue?
Can you also restart and attach whole log file?
Please find the attached VDB and log file on original post.
Your VDB metadata is incomplete and invalid. For example, you have definition for one of the view as "VIEW Flat file;". For Teiid it means NOTHING. This needs to be definition of the view. I suggest, you work through one of the examples like this Hello World Teiid Data Federation Example - Teiid Examples - Project Documentation Editor and see how Teiid works. Then you can build your own example. The versions used in the above article may be old, you can substitute with latest versions.
Steps mentioned in the example worked. Thanks.