ERROR: LevelDB operation returned status=Corruption: CURRENT file does not end with newline

[JamesSylvia]

mcpe_viz v0.0.31 by Plethora777
Reading XML from C:\Users\Jessie\Desktop\mcpe_viz-master\mcpe_viz-master\mcpe_viz.win64/mcpe_viz.xml
Reading config from C:\Users\Jessie\Desktop\mcpe_viz-master\mcpe_viz-master\mcpe_viz.win64/mcpe_viz.cfg
parseLevelFile: name=C:/Users/Jessie/Desktop/minecraftWorlds/MMgAAJG-jwE=/level.dat version=5 len=828
  Found World Spawn: x=912 y=32767 z=4
  Level name is [Jessie1]
DB Open: dir=C:/Users/Jessie/Desktop/minecraftWorlds/MMgAAJG-jwE=
DB Open Status: Corruption: CURRENT file does not end with newline (block_size=4096 bloom_filter_bits=10)
ERROR: LevelDB operation returned status=Corruption: CURRENT file does not end with newline

I am getting this error when I press Go button with viz_helper.exe

Could you help please?

[Plethora777]

Very strange. Can you zip up that world directory and send me a dropbox (or other) link?

[Romaq]

I'm getting this with purchased worlds, but not on worlds I create from a seed. I'm guessing this is to prevent third party access. Plethora777, are you able to purchase maps from the Marketplace to see if you can extract them?

[galenzhao]

same here，

mcpe_viz v0.0.35 by Plethora777
Reading XML from ./mcpe_viz.xml
Reading config from ./mcpe_viz.cfg
parseLevelFile: name=./map/level.dat version=6 len=1857
  Found World Spawn: x=208 y=32767 z=4
  Level name is [pc1]
DB Open: dir=./map
DB Open Status: Corruption: CURRENT file does not end with newline (block_size=4096 
bloom_filter_bits=10)
ERROR: LevelDB operation returned status=Corruption: CURRENT file does not end with newline

self gen maps with mcpe1.2.9，
http://101.236.63.250/20180121-220812.tar.gz

[galenzhao]

I try to fix db manually,
but still no layer images(all images are black) gen after repaired db,

I change the code as :

int32_t dbOpen(const std::string& dirDb) {
  // todobig - leveldb read-only? snapshot?
  slogger.msg(kLogInfo1,"DB Open: dir=%s\n",dirDb.c_str());
  leveldb::Status dstatus = leveldb::DB::Open(*dbOptions, std::string(dirDb+"/db"), &db);
  slogger.msg(kLogInfo1,"DB Open Status: %s (block_size=%d bloom_filter_bits=%d)\n", dstatus.ToString().c_str(), control.leveldbBlockSize, control.leveldbFilter); fflush(stderr);
  if (!dstatus.ok()) {
    slogger.msg(kLogInfo1,"ERROR: LevelDB operation returned status=%s\n",dstatus.ToString().c_str());
    leveldb::Options options_;

    leveldb::Status flag = leveldb::RepairDB(std::string(dirDb+"/db"), options_);
    if(!flag.ok()){
      exit(-2);
    }
  }
  return 0;
}

@JamesSylvia @Romaq

can you try this to see if can gen images or not?

then run:

[root@vultr build]# ./mcpe_viz --db ./m3 --out ./o3/ooo --html-all
mcpe_viz v0.0.35 by Plethora777
Reading XML from ./mcpe_viz.xml
Reading config from ./mcpe_viz.cfg
parseLevelFile: name=./m3/level.dat version=6 len=1857
Found World Spawn: x=208 y=32767 z=4
Level name is [pc1]
DB Open: dir=./m3
DB Open Status: OK (block_size=4096 bloom_filter_bits=10)
Scan keys to get world boundaries
Bounds (chunk): DimId=0 X=(0 0) Z=(0 0)
Bounds (pixel): DimId=0 X=(0 0) Z=(0 0) Image=(16 16)
Bounds (chunk): DimId=1 X=(0 0) Z=(0 0)
Bounds (pixel): DimId=1 X=(0 0) Z=(0 0) Image=(16 16)
Bounds (chunk): DimId=2 X=(0 0) Z=(0 0)
Bounds (pixel): DimId=2 X=(0 0) Z=(0 0) Image=(16 16)
4 records
Active 'hide-top', 'force-top', and 'geojson-block':
'geojson' block: overworld - End Portal Frame (dimId=0 blockId=120 (0x78))
'hide-top' block: nether - Bedrock (dimId=1 blockId=7 (0x07))
'hide-top' block: nether - Netherrack (dimId=1 blockId=87 (0x57))
'hide-top' block: nether - Lava (dimId=1 blockId=10 (0x0a))
'hide-top' block: nether - Stationary Lava (dimId=1 blockId=11 (0x0b))
Parse all leveldb records
Read 4 records
Status: OK
Check Spawnable: Dimension 'overworld' (0)
Check Spawnable: Dimension 'nether' (1)
Check Spawnable: Dimension 'the-end' (2)
Do Output: overworld
Generate Image
Generate Biome Image
Generate Grass Image
Generate Height Column Image
Generate Height Column (grayscale) Image
Generate Height Column (alpha) Image
Generate Block Light Image
Generate Sky Light Image
Generate Slime Chunks Image
Generate Shaded Relief Image
Generate full-size slices
Writing all images in one pass
Row 0 of 16
Do Output: nether
Generate Image
Generate Biome Image
Generate Grass Image
Generate Height Column Image
Generate Height Column (grayscale) Image
Generate Height Column (alpha) Image
Generate Block Light Image
Generate Sky Light Image
Generate Slime Chunks Image
Generate Shaded Relief Image
Generate full-size slices
Writing all images in one pass
Row 0 of 16
Do Output: the-end
Generate Image
Generate Biome Image
Generate Grass Image
Generate Height Column Image
Generate Height Column (grayscale) Image
Generate Height Column (alpha) Image
Generate Block Light Image
Generate Sky Light Image
Generate Slime Chunks Image
Generate Shaded Relief Image
Generate full-size slices
Writing all images in one pass
Row 0 of 16
Do Output: html viewer
Copying icon images
Done.
[root@vultr build]# ls

gen map layer:

https://payback.zhenggangzhao.org/files/oo3.tar.gz