As an admin, when I want to display the CiviCRM Menu instead of the drupal menu (via .../civicrm/dashboard), I often get the following Error Message :
Sorry, due to an error, we are unable to fulfill your request at the moment. You may want to contact your administrator or service provider with more details about what action you were performing when this occurred. No API key provided. (HINT: set your API key using "Stripe::setApiKey()". You can generate API keys from the Stripe web interface. See https://stripe.com/api for details, or email email@example.com if you have any questions.
Then, if I insist, just once, I get to the Civi dashboard page with the civicrm Menu and there is no more message, and every-thing works correctly.
Apart from this, I have no problem with payments via Stripe.
CiviCRM 5.13.2 / Drupal 7.67