# cli


11/12/2019, 9:36 AM
👋 Following a tutorial ( When I run
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meltano select tap-postgres --list
I get an error stating
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Error: __init__() got an unexpected keyword argument 'text'
Before you RTFM me 😄 I run the same command again I get a different error
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meltano.core.plugin.error.PluginExecutionError: Selection failed: catalog file is invalid:  (Snipped rest of details
The output suggests to run a discover command, which works correctly. So the question is: Any idea why when running the same command twice I get different error messages?