So my server won't go up ever since i switched the Jar file to 1.8 vanilla it just says its restarting its been an hour and its still restarting heres a screenshot
03.09 12:06:49 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 12:06:49 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at po.aM(SourceFile:338) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at ab.a(SourceFile:63) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at ab.a(SourceFile:80) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at cg.a(SourceFile:32) ~[minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO java.lang.NullPointerException 03.09 12:06:49 [Server] Server thread/ERROR Couldn't process command: 'save-all' 03.09 12:06:49 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command 03.09 12:06:49 [Server] Server thread/INFO Saving... 03.09 12:06:49 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 12:06:49 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at po.aM(SourceFile:338) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at ab.a(SourceFile:63) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at ab.a(SourceFile:80) [minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO at ci.a(SourceFile:25) ~[minecraft_server-1.8.0.jar:?] 03.09 12:06:49 [Server] INFO java.lang.NullPointerException 03.09 12:06:49 [Server] Server thread/ERROR Couldn't process command: 'save-on' 03.09 12:06:49 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command 03.09 12:06:49 [Multicraft] Auto-saving world... 03.09 11:56:47 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 11:56:47 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at po.aM(SourceFile:338) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at ab.a(SourceFile:63) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at ab.a(SourceFile:80) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at cg.a(SourceFile:32) ~[minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO java.lang.NullPointerException 03.09 11:56:47 [Server] Server thread/ERROR Couldn't process command: 'save-all' 03.09 11:56:47 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command 03.09 11:56:47 [Server] Server thread/INFO Saving... 03.09 11:56:47 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 11:56:47 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at po.aM(SourceFile:338) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at ab.a(SourceFile:63) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at ab.a(SourceFile:80) [minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO at ci.a(SourceFile:25) ~[minecraft_server-1.8.0.jar:?] 03.09 11:56:47 [Server] INFO java.lang.NullPointerException 03.09 11:56:47 [Server] Server thread/ERROR Couldn't process command: 'save-on' 03.09 11:56:47 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command 03.09 11:56:47 [Multicraft] Auto-saving world... 03.09 11:46:45 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 11:46:45 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at po.aM(SourceFile:338) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at ab.a(SourceFile:63) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at ab.a(SourceFile:80) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at cg.a(SourceFile:32) ~[minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO java.lang.NullPointerException 03.09 11:46:45 [Server] Server thread/ERROR Couldn't process command: 'save-all' 03.09 11:46:45 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command 03.09 11:46:45 [Server] Server thread/INFO Saving... 03.09 11:46:45 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 11:46:45 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at po.aM(SourceFile:338) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at ab.a(SourceFile:63) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at ab.a(SourceFile:80) [minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO at ci.a(SourceFile:25) ~[minecraft_server-1.8.0.jar:?] 03.09 11:46:45 [Server] INFO java.lang.NullPointerException 03.09 11:46:45 [Server] Server thread/ERROR Couldn't process command: 'save-on' 03.09 11:46:45 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command 03.09 11:46:45 [Multicraft] Auto-saving world... 03.09 11:36:42 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 11:36:42 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at po.aM(SourceFile:338) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at ab.a(SourceFile:63) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at ab.a(SourceFile:80) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at cg.a(SourceFile:32) ~[minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO java.lang.NullPointerException 03.09 11:36:42 [Server] Server thread/ERROR Couldn't process command: 'save-all' 03.09 11:36:42 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command 03.09 11:36:42 [Server] Server thread/INFO Saving... 03.09 11:36:42 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 11:36:42 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at po.aM(SourceFile:338) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at ab.a(SourceFile:63) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at ab.a(SourceFile:80) [minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO at ci.a(SourceFile:25) ~[minecraft_server-1.8.0.jar:?] 03.09 11:36:42 [Server] INFO java.lang.NullPointerException 03.09 11:36:42 [Server] Server thread/ERROR Couldn't process command: 'save-on' 03.09 11:36:42 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command 03.09 11:36:42 [Multicraft] Auto-saving world... 03.09 11:26:40 [Server] INFO at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55] 03.09 11:26:40 [Server] INFO at net.minecraft.server.MinecraftServer.run(SourceFile:455) [minecraft_server-1.8.0.jar:?] 03.09 11:26:40 [Server] INFO at po.a(SourceFile:265) [minecraft_server-1.8.0.jar:?]
What error/message does the console display right when you start the server? I'm assuming you haven't agreed to the EULA. You can find instructions on how to agree to the EULA here: https://www.hosthorde.com/forums/resources/minecraft-eula.79/