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01Nikita
Partner - Contributor III
Partner - Contributor III

QVX_UNEXPECTED_END_OF_DATA: HTTP protocol error 401

Hi All,

Please help unbale to connect to rest api connector. connections were working fine till Thursday suddenly it stopped working. error as below.

 

01Nikita_0-1655111222693.png

Also updated username password in connection string still giving same error.

 

Labels (1)
3 Replies
Bill_Britt
Support
Support

Hi,

Does the log provide any additional information?

Bill

Bill - Principal Technical Support Engineer at Qlik
To help users find verified answers, please don't forget to use the "Accept as Solution" button on any posts that helped you resolve your problem or question.
01Nikita
Partner - Contributor III
Partner - Contributor III
Author

Hi Bill,

Log  only gives same error no additional info.

 

 

Bill_Britt
Support
Support

Hi,

 

You could try installing WireShark and do a network capture to see if it shows more information. However, the HTTP protocol error 401 points to authentication issues.

 

Bill

Bill - Principal Technical Support Engineer at Qlik
To help users find verified answers, please don't forget to use the "Accept as Solution" button on any posts that helped you resolve your problem or question.