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Unable to connect to database

[ Edited ]
Visitor ✭ ✭ ✭
# 1
Visitor ✭ ✭ ✭

Hi Guys,

 

after I've connected MySQL view and adding very simple time series, this error occures:

 

Error Details
Unable to connect to database. Click here to learn more.
Unable to connect to database: Communications link failure The last packet successfully received from the server was 58,392 milliseconds ago. The last packet sent successfully to the server was 58,375 milliseconds ago.
Error ID: 1dc44458

What's the reason of that? Thanks for your help in advance.

 

I receive something similar to that (error code changes)

 

error.png

 

Best regards,

Olek 

Unable to connect to database

Visitor ✭ ✭ ✭
# 2
Visitor ✭ ✭ ✭

Have you a FireWall to protect your Data Base Mysql ? 

 

Regards, 

 

Thomas

Unable to connect to database

Visitor ✭ ✭ ✭
# 3
Visitor ✭ ✭ ✭

Hi Thomas,

 

it seems it connects to some views, but it looks like there is some timeout reached and the error occures... 

 

Unable to connect to database: Communications link failure The last packet successfully received from the server was 58,392 milliseconds ago. The last packet sent successfully to the server was 58,375 milliseconds ago.

Unable to connect to database

Visitor ✭ ✭ ✭
# 4
Visitor ✭ ✭ ✭

If you have any ideas how to solve my problem, that would be awesome :-)

Unable to connect to database

Visitor ✭ ✭ ✭
# 5
Visitor ✭ ✭ ✭

Today I received this error message, while creating table from data from one of mysql base:

 

Unable to connect to database. Click here to learn more.

Unable to connect to database: Communications link failure The last packet successfully received from the server was 58,491 milliseconds ago. The last packet sent successfully to the server was 58,484 milliseconds ago.

 

Do you know what can be the reason and solution for that?

Error ID: 0b2ce74c

Unable to connect to database

Visitor ✭ ✭ ✭
# 6
Visitor ✭ ✭ ✭

same problem here, did you find a solution?

Unable to connect to database

[ Edited ]
Visitor ✭ ✭ ✭
# 7
Visitor ✭ ✭ ✭

I am also facing the same issue. Any help is really appreciated.

Capture.PNG

 

 

 

Unable to connect to database

Follower ✭ ✭ ☆
# 8
Follower ✭ ✭ ☆

i found the issue while creating a filter for mysql that says "contains". (also all others don't work except "Is equal to")

 

Unable to connect to database: Communications link failure

 

any help?

thanks

eugnio

Unable to connect to database

Visitor ✭ ✭ ✭
# 9
Visitor ✭ ✭ ✭

I have the same problem... 

Unable to connect to database

Visitor ✭ ✭ ✭
# 10
Visitor ✭ ✭ ✭

I'm facing the same issue as well. Not sure how to resolve it either.