Error message in admin WB-Version 2.12.2 r379

[henri]

In admin error log I get the following error message:

Mon, 11 Nov 2019 14:58:50 +0000 [E_USER_DEPRECATED] /framework/class.frontend.php:.02351] from /modules/droplets/droplets.php(36): eval ()'d code: [5] frontend-> preprocess "invalid method call: frontend :: preprocess" "

PHP Version: 7.3.8
PHP error level: Production

[dbs]

Hi, in one of your droplets is a line with "$wb->preprocess ...".
- Find this droplet (in Admin-Tools > Droplets)
- search for "preprocess"
- delete the whole line (or comment the line with two slashes // at the beginning of this line.)

[henri]

Thanks.

The error message was in the shorturl droplet.