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Getting an exception error after saving a grid low variable

thatdeadpixel 4 May 2018 15:40 problem, complete

EE v4.2.1
LV v3.2.0

I created a low variable using a grid field. When adding a row and saving it, I get the Exception error in the attached screenshot. Any help would be great, thanks!

Replies

1. Low 4 May 2018 18:15

   Haven't been able to reproduce, but can you try and open /low_variables/types/grid/vt.grid.php and look up line 133, which reads
   
   

   return $this->call_ft(__FUNCTION__, $var_data);

   
   
   ...and change that to...
   
   

   return (string) $this->call_ft(__FUNCTION__, $var_data);

   
   
   ...and see if that helps?

2. thatdeadpixel 4 May 2018 18:48

   Low, that seems to have worked, I can save the variable with no error. Thank you!