Big Query Connector : Execute failed: com/google/auth/Credentials

[Chrim]

Hello,

like i said in the email subject, i have the following error when i try to connect Big Query with “google big query connector”.

This is the workflow and i can’t execute the node:

Does anyone know why he shows up?

Thanks

[sascha.wolke]

Hi @Chrim,

Welcome to the KNIME community!

The error message is somehow confusing. You have to add a Google Authentication or Google Authentication (API Key) node in front of the BigQuery connector.

Cheers

[Chrim]

Hi @sascha.wolke,
i try to add google authentication, but which directory should I add? In my company my colleagues start the workflow with google big query connector.

thanks

[sascha.wolke]

Hi @Chrim,

You don’t have to select a directory. Select the first option (Memory) and click on the Sign in with Google button on the top.

Cheers

[Chrim]

But if i choose the scope “google big query connection” shows up this error, i can’t connect with Memory.

[sascha.wolke]

Hi @Chrim,

Sorry about the confusion, you should use the Google Authentication (API) node.

You can find more information here: KNIME Google Cloud Integration User Guide

Cheers