Conversion didn't finish normally, the resulting world may not be playable.

[CHJ85]

I keep seeing this message. Tried to convert 10 saves. Some are very basic. So this is odd. They all show this message and none of them are playable. Am I doing something wrong? Are any other software required? Very little documentation here.

[sofar]

What's the full console output? What os did you use? What mc version is this map from?

[CHJ85]

Ubuntu. And sorry, I forgot to provide the output:

WARNING:block:Unknown Minecraft Block:175:1s
WARNING:block:Unknown Minecraft Block:175:8
WARNING:block:Unknown Minecraft Block:175:4s
WARNING:block:Unknown Minecraft Block:175:8
Traceback (most recent call last):1:23 h:m:s
  File "mcimport.py", line 107, in <module>
    mtmap.save()
  File "/home/chris/Downloads/mcimport-master/block.py", line 455, in save
    for block in self.blocks:
  File "/home/chris/Downloads/mcimport-master/block.py", line 439, in fromMCMapBlocksIterator
    for mcblock in mcmap.getBlocksIterator():
  File "/home/chris/Downloads/mcimport-master/block.py", line 62, in getBlocksIterator
    blocks = self.getChunk(chkx, chkz).blocks
  File "/home/chris/Downloads/mcimport-master/block.py", line 45, in getChunk
    return MCChunk(chkx, chkz, self.world_path, self.ext)
  File "/home/chris/Downloads/mcimport-master/block.py", line 86, in __init__
    raw_data = nbt.read(udata)['']['Level']
  File "/home/chris/Downloads/mcimport-master/nbt.py", line 51, in read
    return _read_named(bytes, 0)[0]
  File "/home/chris/Downloads/mcimport-master/nbt.py", line 47, in _read_named
    value, index = _read_tag(bytes, index, tag)
  File "/home/chris/Downloads/mcimport-master/nbt.py", line 35, in _read_tag
    return _read_named(bytes, index)
  File "/home/chris/Downloads/mcimport-master/nbt.py", line 47, in _read_named
    value, index = _read_tag(bytes, index, tag)
  File "/home/chris/Downloads/mcimport-master/nbt.py", line 35, in _read_tag
    return _read_named(bytes, index)
  File "/home/chris/Downloads/mcimport-master/nbt.py", line 47, in _read_named
    value, index = _read_tag(bytes, index, tag)
  File "/home/chris/Downloads/mcimport-master/nbt.py", line 35, in _read_tag
    return _read_named(bytes, index)
  File "/home/chris/Downloads/mcimport-master/nbt.py", line 47, in _read_named
    value, index = _read_tag(bytes, index, tag)
TypeError: cannot unpack non-iterable NoneType object

[CHJ85]

Any idea why this could be?

[sofar]

Bug in code. Unfortunately really deep in the nbt parser that I don't know of a fix.

What MC version was used to make this map?

[CHJ85]

Not sure. Didn't make it myself. I only download maps. Could the problem here be that the minetest mods are not in my local home directory? I installed them with Synaptic, so they're in /usr/share/games/minetest.

[Ekdohibs]

I just pushed a change that might at least partially solve the issue, could you try it to see what you get? The problem is unrelated to mods not being in the local home directory, it is instead related to Minecraft having probably updated the save format.

[CHJ85]

Thanks, but no luck. I tried downloading the original map from the planetminecraft site. This worked somewhat. The conversion was a success according to the script. But an init.lua file was missing: 2019-08-29 12:06:37: WARNING[Main]: BanManager: creating /home/chris/.minetest/worlds/House/ipban.txt 2019-08-29 12:06:37: ERROR[Main]: ModError: Failed to load and run script from /home/chris/.minetest/worlds/House/worldmods/mesecons/init.lua: 2019-08-29 12:06:37: ERROR[Main]: /home/chris/.minetest/worlds/House/worldmods/mesecons/init.lua: No such file or directory

[Ekdohibs]

Hmmm that's another problem. Did you try to run get-mods.sh script?

[CHJ85]

I mean, it asks if I want to download the mods after the conversion, which I do.

[Ekdohibs]

That's interesting. I'm not sure why it does that, maybe @sofar has a better idea.

[sofar]

re-run the get-mods.sh script and paste the output, please.

[CHJ85]

Okay, so I tried again. Same error.

2019-08-30 05:32:30: WARNING[Main]: BanManager: creating /home/chris/.minetest/worlds/House/ipban.txt 2019-08-30 05:32:31: ERROR[Main]: ModError: Failed to load and run script from /home/chris/.minetest/worlds/House/worldmods/mesecons/init.lua: 2019-08-30 05:32:31: ERROR[Main]: /home/chris/.minetest/worlds/House/worldmods/mesecons/init.lua: No such file or directory

[sofar]

I obviously need the output from the get-mods.sh script. Not the output from the game after you ran it.

[CHJ85]

Yea, sorry. I see what the problem is. Can't run the script because; ./get-mods.sh: 5: ./get-mods.sh: Syntax error: "(" unexpected ./get-mods.sh: 24: ./get-mods.sh: Bad substitution

[sofar]

what is the output of /bin/sh --version on your system?

[CHJ85]

Illegal option, unfortunately :( My system is up to date though. Running Ubuntu 19.04. So I doubt that's the issue.

[CHJ85]

Although, the correct way of looking up the version is /bin/bash --version Mine is version 5.0.3(1)-release (x86_64-pc-linux-gnu)

[sofar]

The problem is that the script is a bash script. Ubuntu has an incompatible /bin/sh shell - that is zsh most likely.

Try:

/bin/bash get-mods.sh

[CHJ85]

Okay thank you so much. At last. Here's the output. There were some errors:

/bin/bash get-mods.sh Fetching: mesecons % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 3473k 0 3473k 0 0 2557k 0 --:--:-- 0:00:01 --:--:-- 2557k mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: carpet % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 2295 0 2295 0 0 4142 0 --:--:-- --:--:-- --:--:-- 4135 mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: crops % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 486k 0 486k 0 0 498k 0 --:--:-- --:--:-- --:--:-- 497k mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: flowerpot % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 89855 0 89855 0 0 130k 0 --:--:-- --:--:-- --:--:-- 130k mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: lapis % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 465k 0 465k 0 0 482k 0 --:--:-- --:--:-- --:--:-- 481k mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: quartz % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 115k 0 115k 0 0 151k 0 --:--:-- --:--:-- --:--:-- 151k mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: xdecor % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 264k 0 264k 0 0 298k 0 --:--:-- --:--:-- --:--:-- 297k mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: hardenedclay % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 9620 0 9620 0 0 17240 0 --:--:-- --:--:-- --:--:-- 17209 mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: nether % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 98k 0 98k 0 0 143k 0 --:--:-- --:--:-- --:--:-- 143k mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: minetest_bedrock % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 6878 0 6878 0 0 12643 0 --:--:-- --:--:-- --:--:-- 12620 Fetching: basic_materials % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 46463 0 46463 0 0 55777 0 --:--:-- --:--:-- --:--:-- 55711 mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: biome_lib % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 29629 0 29629 0 0 38629 0 --:--:-- --:--:-- --:--:-- 38579 mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: plantlife_modpack % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 798k 100 798k 0 0 651k 0 0:00:01 0:00:01 --:--:-- 651k mv: cannot stat 'minetest_bedrock': No such file or directory Fetching: signs_lib % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 235k 100 235k 0 0 231k 0 0:00:01 0:00:01 --:--:-- 231k mv: cannot stat 'minetest_bedrock': No such file or directory Pruning: plantlife_modpack/dryplants Pruning: plantlife_modpack/along_shore Pruning: plantlife_modpack/molehills Pruning: plantlife_modpack/woodsoils Pruning: plantlife_modpack/bushes Pruning: plantlife_modpack/bushes_classic Pruning: plantlife_modpack/youngtrees Pruning: plantlife_modpack/3dmushrooms Pruning: plantlife_modpack/cavestuff Pruning: plantlife_modpack/poisonivy Pruning: plantlife_modpack/trunks

And here's the game output: 2019-08-30 08:06:08: WARNING[Main]: BanManager: creating /home/chris/.minetest/worlds/House/ipban.txt 2019-08-30 08:06:08: WARNING[Main]: Mod name conflict detected: "ferns" 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/ferns 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/plantlife_modpack-master/ferns 2019-08-30 08:06:08: WARNING[Main]: Mod name conflict detected: "flowers_plus" 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/flowers_plus 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/plantlife_modpack-master/flowers_plus 2019-08-30 08:06:08: WARNING[Main]: Mod name conflict detected: "junglegrass" 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/junglegrass 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/plantlife_modpack-master/junglegrass 2019-08-30 08:06:08: WARNING[Main]: Mod name conflict detected: "nature_classic" 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/nature_classic 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/plantlife_modpack-master/nature_classic 2019-08-30 08:06:08: WARNING[Main]: Mod name conflict detected: "plantlife_i18n" 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/plantlife_i18n 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/plantlife_modpack-master/plantlife_i18n 2019-08-30 08:06:08: WARNING[Main]: Mod name conflict detected: "vines" 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/plantlife_modpack-master/vines 2019-08-30 08:06:08: WARNING[Main]: Will not load: /home/chris/.minetest/worlds/House/worldmods/plantlife_modpack/vines 2019-08-30 08:06:08: ERROR[Main]: ModError: Unresolved name conflicts for mods "vines", "flowers_plus", "plantlife_i18n", "ferns", "junglegrass", "nature_classic".

[Ekdohibs]

@sofar do you know what the problem might be?

[sofar]

@CHJ85 should tell us what map he downloaded so we can reproduce. Otherwise I'm just going to close this issue since there's nothing we can currently do.