Assertion error on Minecraft 1.14.4 Server

[pvillaverde]

Greetings!

I've just discovered this amazing tool for the first time and wanted to test it but I'm unable to do it on Minecraft 1.14.4 server. I tested it on an older version (1.12.2) and it worked fine, but on 1.14.4 I got the assertion error below, as well as the missing messages. Am I missing something or it isn't compatible yet? Thanks in advance!

PS: Is there a way to specifiy which coordinates to map? With the older server I ended up with a 3.6GB file when doing isometric.

• Running on Debian x86_64
• c10t --version

c10t - a cartography tool for minecraft
version: git 9f201f6, built on Dec  6 2019                                                                                                               
by: Udoprog <johnjohn.tedro@gmail.com> et. al (see README)                                                                                                   
site: http://github.com/udoprog/c10t     

• Output on running c10t (same with c10-debug)

Generating PNG Map
--- SCANNING WORLD DIRECTORY ---world: 
.....      575 parts              --- ALLOCATING MEMORY ---       memory usage: 2 MB
memory limit: 1000 MB
--- RENDERING ---
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing BlockLight
missing Blocks
missing Data
missing BlockLight
missing Blocks
missing Data
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
missing Data
missing SkyLight
missing BlockLight
missing Blocks
c10t: /usr/include/boost/smart_ptr/shared_ptr.hpp:734: typename boost::detail::sp_member_access<T>::type boost::shared_ptr<T>::operator->() const [with T = nbt::ByteArray; typename boost::detail::sp_member_access<T>::type = nbt::ByteArray*]: Assertion `px != 0' failed.
Aborted     

• ./nbt-inspect ../../world : Unhandled nbt parser error at byte 0: Expected TAG_Compound at root

[evildeeds]

Regrettably 1.14 is not supported yet, please see issue #303. The map format changed and named objects BlockLight, SkyLight and Data no longer exist in newer maps. Data was changed to BlockStates and its type changed from Integer array (32bit elements) to Long array (64bit elements), nbt long array support was added somewhat recently under #303.

PS: Is there a way to specifiy which coordinates to map? With the older server I ended up with a 3.6GB file when doing isometric.

yes, limit, radius and center. (quick edit)

c10t/src/main.cpp

Line 121 in 9f201f6

<< " -L, --limits <int-list> - Limit render to certain area. int-list form: " << endl

c10t/src/main.cpp

Line 127 in 9f201f6

<< " -R, --radius <int> - Limit render to a specific radius, useful when " << endl

c10t/src/main.cpp

Line 131 in 9f201f6

<< " --center <x>,<z> - Offset the map centering on limits by chunks <x> " << endl

[pvillaverde]

Thanks!! That's great! I'll keep an eye looking forward to 1.14 support! :-)