Serous Issue

[Mr Jannatul Nayeem]

Hi,
i'm New To This Forum and also New to Mailewizz Platform.

I'm Currently Experiencing This issue and it's Showing this Message and application isn't Loading :

CDbException
CDbConnection failed to open the DB connection.

 

[twisted1919]

@Mr Jannatul Nayeem - Hey. Do you get this error after you have installed the app, or afterwards?

 

[Mr Jannatul Nayeem]

i'm receiving this afterwards also i'm getting this error now, the previous problem is solved automatically, now i've this, it's happening when i want to upload contacts to a list :

Error 400!
The CSRF token could not be verified.

 

[twisted1919]

This is simple, you try to upload a file that is larger than your PHP instance allows it, therefore the csrf token has no more room to pass.
The solution is to increase the PHP allowed upload size.

 

[Mr Jannatul Nayeem]

i have increased and tried but same thing happening .

 

[twisted1919]

@Mr Jannatul Nayeem - make sure you restart apache afterwards.

 

[VVT]

Besides "upload_max_filesize" , check/increase the value for the variable "post_max_size" also. In my case, the latter one was creating the same problem.