My minecraft server starts, but then it stops. Can someone help me solve that problem?

My server starts normal but stops and does not open (The plugins have something to do with the problem? I've been trying to open my server for days

[12:50:11] [Server thread/INFO]: Starting minecraft server version 1.12.2

[12:50:11] [Server thread/INFO]: Loading properties

[12:50:12] [Server thread/INFO]: Default game type: CREATIVE

[12:50:12] [Server thread/INFO]: Generating keypair

[12:50:13] [Server thread/INFO]: Starting Minecraft server on *:10503

[12:50:13] [Server thread/INFO]: Using epoll channel type

[12:50:15] [Server thread/INFO]: This server is running CraftBukkit version git-Bukkit-2b93d83 (MC: 1.12.2) (Implementing API version 1.12.2-R0.1-SNAPSHOT)

[12:50:15] [Server thread/ERROR]: Could not load 'plugins/ChatTroll_v2.1.jar' in folder 'plugins'

org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml

at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:150) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:133) [minecraft_server.jar:git-Bukkit-2b93d83]

at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:303) [minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:188) [minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:522) [minecraft_server.jar:git-Bukkit-2b93d83]

at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144]

Caused by: java.io.FileNotFoundException: Jar does not contain plugin.yml

... 6 more

[12:50:15] [Server thread/ERROR]: Could not load 'plugins/AdminPowertools.jar' in folder 'plugins': uses the space-character (0x20) in its name

[12:50:16] [Server thread/INFO]: [SkinsRestorer] Loading SkinsRestorer v13.5.1-SNAPSHOT

[12:50:16] [Server thread/INFO]: [WorldEdit] Loading WorldEdit v6.1.9;caf0ad9

[12:50:16] [Server thread/INFO]: [TrollBoss] Loading TrollBoss v5.1

[12:50:16] [Server thread/INFO]: [AdminFun] Loading AdminFun v2.5.0

[12:50:16] [Server thread/INFO]: Preparing level "world"

[12:50:23] [Server thread/INFO]: Preparing start region for level 0 (Seed: -5373563354320272452)

[12:50:24] [Server thread/INFO]: Preparing spawn area: 0%

[12:50:26] [Server thread/INFO]: Preparing spawn area: 2%

[12:50:27] [Server thread/INFO]: Preparing spawn area: 4%

[12:50:29] [Server thread/INFO]: Preparing spawn area: 4%

[12:50:32] [Server thread/INFO]: Preparing spawn area: 4%

[12:50:33] [Server thread/INFO]: Preparing spawn area: 5%

[12:50:34] [Server thread/INFO]: Preparing spawn area: 6%

[12:50:35] [Server thread/INFO]: Preparing spawn area: 7%

[12:50:37] [Server thread/INFO]: Preparing spawn area: 8%

[12:50:38] [Server thread/INFO]: Preparing spawn area: 8%

[12:50:39] [Server thread/INFO]: Preparing spawn area: 8%

[12:50:40] [Server thread/INFO]: Preparing spawn area: 9%

[12:50:41] [Server thread/INFO]: Preparing spawn area: 10%

[12:50:42] [Server thread/INFO]: Preparing spawn area: 12%

[12:50:44] [Server thread/INFO]: Preparing spawn area: 14%

[12:50:45] [Server thread/INFO]: Preparing spawn area: 15%

[12:50:46] [Server thread/INFO]: Preparing spawn area: 16%

[12:50:47] [Server thread/INFO]: Preparing spawn area: 18%

[12:50:48] [Server thread/INFO]: Preparing spawn area: 20%

[12:50:49] [Server thread/INFO]: Preparing spawn area: 21%

[12:50:50] [Server thread/INFO]: Preparing spawn area: 24%

[12:50:51] [Server thread/INFO]: Preparing spawn area: 26%

[12:50:52] [Server thread/INFO]: Preparing spawn area: 30%

[12:50:53] [Server thread/INFO]: Preparing spawn area: 32%

[12:50:54] [Server thread/INFO]: Preparing spawn area: 36%

[12:50:55] [Server thread/INFO]: Preparing spawn area: 38%

[12:50:56] [Server thread/INFO]: Preparing spawn area: 40%

[12:50:57] [Server thread/INFO]: Preparing spawn area: 43%

[12:50:58] [Server thread/INFO]: Preparing spawn area: 46%

[12:50:59] [Server thread/INFO]: Preparing spawn area: 50%

[12:51:00] [Server thread/INFO]: Preparing spawn area: 56%

[12:51:01] [Server thread/INFO]: Preparing spawn area: 61%

[12:51:02] [Server thread/INFO]: Preparing spawn area: 63%

[12:51:03] [Server thread/INFO]: Preparing spawn area: 69%

[12:51:05] [Server thread/INFO]: Preparing spawn area: 73%

[12:51:06] [Server thread/INFO]: Preparing spawn area: 76%

[12:51:07] [Server thread/INFO]: Preparing spawn area: 78%

[12:51:08] [Server thread/INFO]: Preparing spawn area: 83%

[12:51:09] [Server thread/INFO]: Preparing spawn area: 86%

[12:51:10] [Server thread/INFO]: Preparing spawn area: 91%

[12:51:11] [Server thread/INFO]: Preparing spawn area: 95%

[12:51:12] [Server thread/INFO]: Preparing spawn area: 99%

[12:51:12] [Server thread/INFO]: Preparing start region for level 1 (Seed: 1121008655675289022)

[12:51:12] [Server thread/WARN]: Could not set level chunk heightmap, array length is 0 instead of 256

[12:51:12] [Server thread/ERROR]: Encountered an unexpected exception

java.lang.IllegalArgumentException: ChunkNibbleArrays should be 2048 bytes not: 0

at net.minecraft.server.v1_12_R1.NibbleArray.<init>(SourceFile:16) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.ChunkRegionLoader.a(ChunkRegionLoader.java:374) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.ChunkRegionLoader.a(ChunkRegionLoader.java:87) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.ChunkRegionLoader.loadChunk(ChunkRegionLoader.java:65) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:21) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:1) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:336) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:295) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:16) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:137) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:120) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:116) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:364) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:328) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:248) ~[minecraft_server.jar:git-Bukkit-2b93d83]

at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:522) [minecraft_server.jar:git-Bukkit-2b93d83]

at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144]

[12:51:12] [Server thread/ERROR]: This crash report has been saved to: /aternos/server/./crash-reports/crash-2018-11-15_12.51.12-server.txt

[12:51:12] [Server thread/INFO]: Stopping server

[12:51:12] [Server thread/INFO]: Saving players

[12:51:12] [Server thread/INFO]: Saving worlds

[12:51:12] [Server thread/INFO]: Saving chunks for level 'world'/overworld

[12:51:20] [Server thread/INFO]: Saving chunks for level 'world_nether'/the_nether

[12:51:20] [Server thread/INFO]: Saving chunks for level 'world_the_end'/the_end

Thanks... I'm a little confused when I'm looking for errors