Internal Server Error at Fetch._callee3$

Hello,

The following error keeps appearing and I dont know why it is happening. I am not cabable to find anything online that can help me with this issue:

Error: Internal Server Error
    at Fetch._callee3$ (https://kibana.com/bundles/commons.bundle.js:3:4001197)
    at l (https://kibana.com/bundles/kbn-ui-shared-deps/kbn-ui-shared-deps.js:288:970406)
    at Generator._invoke (https://kibana.com/bundles/kbn-ui-shared-deps/kbn-ui-shared-deps.js:288:970159)
    at Generator.forEach.e.<computed> [as next] (https://kibana.com/bundles/kbn-ui-shared-deps/kbn-ui-shared-deps.js:288:970763)
    at asyncGeneratorStep (https://kibana.com/bundles/commons.bundle.js:3:3994720)
    at _next (https://kibana.com/bundles/commons.bundle.js:3:3995031)

Anyone has any idea what may be happening?