If you are getting errors like
Invalid user provided or
Invalid wallet provided you are not mining to correct wallet address.
You will need to recheck your worker's config. Navigate to your worker's config by clicking on the wrench icon.
You didn't select any wallet in your worker's config.
Click on the "Select wallet" field and select correct wallet or add new wallet on the go.
Click on the red tag and select correct wallet or add new wallet on the go.
If you mine ETH on ETH pool, you need to use ETH wallet. You can't use BTC on ETH pool if pool doesn't allow this. Such config is incorrect:
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