Problems in updating a self-developed plugin

I could solve the problem myself. Here are the resources that help in finding the (my) fault: WordPress@Stackoverflow: Update Plugin Detailed description, that explained the same as above in my workflow. Expanded version of the above WordPress Documentation: Header information in readme.txt This was the final point. I had in my readme.txt in the header: … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)