In order to prepare for the contest, I updated my xampp setting.
A problem happened.
I uninstalled the old version without taking backup of my databases, just taking copy of entire xampp file.
When I ran the new version, of course, I lost my databases. Just copying my old data files isn't enough. I got the error message "doesn't exist in engine". I additionally copied several config files, and even worse, mySQL wouldn't start any more.
I repeated uninstall, re-install, and copying suspicious file, but I couldn't solve the problem.
Finally I copied back to the working folder the entire copy of my old environment, and executed the old version. This time, I at least took backups of my databases through phpMyAdmin.
Now I'm installing the up-to-date xampp, with php 7.2, and if I succeed in restoring the backup, all my problem will be solved, at cost of the entire time I can use a day for my homepage building.
A problem happened.
I uninstalled the old version without taking backup of my databases, just taking copy of entire xampp file.
When I ran the new version, of course, I lost my databases. Just copying my old data files isn't enough. I got the error message "doesn't exist in engine". I additionally copied several config files, and even worse, mySQL wouldn't start any more.
I repeated uninstall, re-install, and copying suspicious file, but I couldn't solve the problem.
Finally I copied back to the working folder the entire copy of my old environment, and executed the old version. This time, I at least took backups of my databases through phpMyAdmin.
Now I'm installing the up-to-date xampp, with php 7.2, and if I succeed in restoring the backup, all my problem will be solved, at cost of the entire time I can use a day for my homepage building.
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