Tablet is a cheap tablet model number L901 thats all I really know, my sons tablet wont open a new world or infact it wont open any world, this is the only app downloaded we have reset his tablet several times to see if we can sort this out.
Linked issues
duplicates 1
Comments 5
Hi there,
No he hasn't created any, he was playing it on an old tablet once this broke and we bought him a new one it hasn't work after re installing it
We have the same problem. My daughter was bought a BTC Flame tablet for her birthday in June and we installed Minecraft PE on it. Every time we open the game, we get the same message "My World" can't be opened. Bad file number. We also have another tablet, a Tesco Hudl, and this is the tablet which Minecraft PE was initially installed on. The game works fine on the Hudl (running version 10.5 I think). The version on the BTC flame tablet is v0.11.1 alpha.
Same problem with daughter's phone. ZTE Whirl 2, model Z667G. Running Android 4.3. Minecraft version 0.11.1 alpha. "My world" can't be opened error. App totally unplayable.
Anything about "Bad File Number" can be found in this issue MCPE-8383, you can comment on it.
My son had the same problem with his old tablet. Has your son made a lot of worlds? I found deleting or cutting out of the 'games/com.mojang/minecraftWorlds' folder and pasting the in a back-up folder cleared the problem.