Optimus1984 Posted February 16 Share Posted February 16 Hello, I have problems with Prestashop 8,1,6, everything worked fine before, but when I want to upload a new module, when I click on the module manager, this message pops up Compile Error: Declaration of WebserviceSpecificManagementPrintful::setObjectOutput(WebserviceOutputBuilderCore $obj) must be compatible with WebserviceSpecificManagementInterface::setObjectOutput(WebserviceOutputBuilder $obj) [Symfony\Component\ErrorHandler\Error\FatalError 0] I've been xxxx with this whole thing for a really long time and every time I finally get it right, something like this happens to me 1 Link to comment Share on other sites More sharing options...
Ewonta Posted February 17 Share Posted February 17 Hello, turn on debugging and send the error. Link to comment Share on other sites More sharing options...
Optimus1984 Posted February 19 Author Share Posted February 19 On 2/17/2025 at 7:59 AM, Ewonta said: Hello, turn on debugging and send the error. I solved the error with the help of chatGBT, she told me where it could be and the e-shop works. Thanks for the advice 2 Link to comment Share on other sites More sharing options...
Divine Posted February 24 Share Posted February 24 Don't forget to edit your first post and to add [Solved] in the title Link to comment Share on other sites More sharing options...
kitchen007 Posted April 26 Share Posted April 26 what is the solution.. can you please explain Link to comment Share on other sites More sharing options...
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