Parse error. Expecting '}', ',', got 'EOF' - json

Question

I'm looking for errors in a data file because it's making a game to get stucked and not start. I'm absolutely ignorant in programming, so don't kill me if this is senseless.
The error (JSONLint):
Error: Parse error on line 6782:
...cSpeciesCached": 0.0
-----------------------^
Expecting '}', ',', got 'EOF'
The last part of the file:
"facilities": [{
"cityID": "Qk3s7KAzLwUz7v0KQjUdCZyW0X2x9rZc",
"constructionType": 0,
"constructionTimer": {
"repeatMax": 7200,
"timeInterval": 4680,
"hasFired": true,
"repeats": false,
"shouldCatchUp": true,
"shouldStop": true,
"iterationThreshold": 2340,
"iterations": 19849
},
"upgradeTimer": {
"repeatMax": 7200,
"timeInterval": 3600,
"hasFired": true,
"repeats": false,
"shouldCatchUp": true,
"shouldStop": true,
"iterationThreshold": 1800,
"iterations": 3606
},
"facilityID": "HA17AvUZYVNrGIW64FrOOzx5eIXyX2vG",
"type": 33,
"level": 2,
"isDisabled": false,
"isOnMoon": true,
"heatCached": 0.0,
"airPressureCached": 0.0,
"oxygenContentCached": 0.0,
"seaLevelCached": 0.0,
"biomassCached": 0.0,
"aquaticSpeciesCached": 0.0
The whole file is 6782 lines long, I think this is too big for finding an error, is it?