Everytime i import a map through manyworlds to my server,it crashes..I am using pocketmine-mp for android.
It says this 2016-11-18 [19:15:05] [Server thread/ERROR]: AssertionError: "Offset LightPopulated not found" (E_ERROR) in "/src/pocketmine/nbt/tag/CompoundTag" at line 65 After that every plugin gets disabled.
I remeber this - please hit me hard - from my CS days. We did add a check for that there or fixed that in some kind. Are you using an imported world? That fixes the crash, but not the real cause. Probably some sort of imported world though. You should consider reporting this at pmmp issues.
Some newer PC worlds may not be supported due to format changes in recent versions, most notably 1.11. To get the best results I recommend using a 1.8 world or earlier. The error you're seeing there is an assertion failure. That's what's known as a sanity check, intended for debugging purposes only. In a production environment, you should disable assertions by setting `zend.assertions = -1` in your php.ini.