When I try to run my server it is marked as 'Old' and when anyone tries to connect they are stuck at encrypting befor timing out 30 seconds later. I downloaded the server from the minecraft website yesterday (the 21st) and the server tab says it is 1.14.4.
This is what I get when I load up my server:
[13:18:30 WARN]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498]
[13:18:30 WARN]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[13:18:30 WARN]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0]
[13:18:30 WARN]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498]
[13:18:30 WARN]: Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[13:18:34 INFO]: Starting minecraft server version 1.14.4
[13:18:34 INFO]: Loading properties
[13:18:34 ERROR]: Exception handling console input
java.io.IOException: The handle is invalid
at java.io.FileInputStream.readBytes(Native Method) ~[?:1.8.0_25]
at java.io.FileInputStream.read(Unknown Source) ~[?:1.8.0_25]
at java.io.BufferedInputStream.read1(Unknown Source) ~[?:1.8.0_25]
at java.io.BufferedInputStream.read(Unknown Source) ~[?:1.8.0_25]
at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) ~[?:1.8.0_25]
at sun.nio.cs.StreamDecoder.implRead(Unknown Source) ~[?:1.8.0_25]
at sun.nio.cs.StreamDecoder.read(Unknown Source) ~[?:1.8.0_25]
at java.io.InputStreamReader.read(Unknown Source) ~[?:1.8.0_25]
at java.io.BufferedReader.fill(Unknown Source) ~[?:1.8.0_25]
at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.8.0_25]
at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.8.0_25]
at uk$2.run(SourceFile:109) [server.jar:?]
[13:18:34 INFO]: Default game type: SURVIVAL
[13:18:34 INFO]: Generating keypair
[13:18:35 INFO]: Starting Minecraft server on *:25565
[13:18:35 INFO]: Using default channel type
[13:18:38 INFO]: Preparing level "world"
[13:18:38 INFO]: Found new data pack vanilla, loading it automatically
[13:18:38 INFO]: Reloading ResourceManager: Default
[13:18:39 INFO]: Loaded 6 recipes
[13:18:40 INFO]: Loaded 811 advancements
[13:21:36 INFO]: UUID of player skadeddi is 3cb189b0-3b9b-4000-9575-ecd660266958