Please help us help you and fill where relevant: The "controllers" and "extensions" folders Your LimeSurvey version:
LimeSurvey Community Edition
Version 6.12.4+250408 Own server or LimeSurvey hosting: own server
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I want to build a separate file that is still connected to LS . That file will be inside the LS project.
The file will be donce from scratch.
I don't want to build it in a form of a plugin because It caused me so many problems.