Minecraft服务器部署在ECS上，开服后无法在网页端控制台输入

服务器是云翼计划的学生机,服务器内核是PaperSpigot 运行完java -Xms1g -Xmx1500M -jar PaperSpigot.jar 后信息如下: (问题为下列信息显示后无法在>后键入任何内容) (KCauldron端也有此问题,但是官方服务端可以输入指令)

[20:26:36 INFO]: Starting minecraft server version 1.7.10
[20:26:36 INFO]: Loading properties
[20:26:36 INFO]: Default game type: SURVIVAL
[20:26:36 INFO]: This server is running CraftBukkit version git-PaperSpigot-32209cf (MC: 1.7.10) (Implementing API version 1.7.10-R0.1-SNAPSHOT)
[20:26:36 INFO]: Server Ping Player Sample Count: 12
[20:26:36 INFO]: Using 4 threads for Netty based IO
[20:26:36 INFO]: Debug logging is disabled
[20:26:36 INFO]: Generating keypair
[20:26:37 INFO]: Starting Minecraft server on *:25565
[20:26:37 INFO]: **** Beginning UUID conversion, this may take A LONG time ****
[20:26:37 INFO]: Preparing level "world"
[20:26:37 INFO]: -------- World Settings For [world] --------
[20:26:37 INFO]: Mob Spawn Range: 4
[20:26:37 INFO]: Anti X-Ray: true
[20:26:37 INFO]:        Engine Mode: 1
[20:26:37 INFO]:        Hidden Blocks: [14, 15, 16, 21, 48, 49, 54, 56, 73, 74, 82, 129, 130]
[20:26:37 INFO]:        Replace Blocks: [1, 5]
[20:26:37 INFO]: Nerfing mobs spawned from spawners: false
[20:26:37 INFO]: Cactus Growth Modifier: 100%
[20:26:37 INFO]: Cane Growth Modifier: 100%
[20:26:37 INFO]: Melon Growth Modifier: 100%
[20:26:37 INFO]: Mushroom Growth Modifier: 100%
[20:26:37 INFO]: Pumpkin Growth Modifier: 100%
[20:26:37 INFO]: Sapling Growth Modifier: 100%
[20:26:37 INFO]: Wheat Growth Modifier: 100%
[20:26:37 INFO]: Entity Activation Range: An 32 / Mo 32 / Mi 16
[20:26:37 INFO]: Entity Tracking Range: Pl 48 / An 48 / Mo 48 / Mi 32 / Other 64
[20:26:37 INFO]: Alternative Hopper Ticking: false
[20:26:37 INFO]: Hopper Transfer: 8 Hopper Check: 8 Hopper Amount: 1
[20:26:37 INFO]: Random Lighting Updates: false
[20:26:37 INFO]: Structure Info Saving: true
[20:26:37 INFO]: Sending up to 5 chunks per packet
[20:26:37 INFO]: Max Entity Collisions: 8
[20:26:37 INFO]: Custom Map Seeds:  Village: 10387312 Feature: 14357617
[20:26:37 INFO]: Max TNT Explosions: 100
[20:26:37 INFO]: View Distance: 10
[20:26:37 INFO]: Chunks to Grow per Tick: 650
[20:26:37 INFO]: Clear tick list: false
[20:26:37 INFO]: Experience Merge Radius: 3.0
[20:26:37 INFO]: Item Despawn Rate: 6000
[20:26:37 INFO]: Item Merge Radius: 2.5
[20:26:37 INFO]: Arrow Despawn Rate: 1200
[20:26:37 INFO]: Allow Zombie Pigmen to spawn from portal blocks: true
[20:26:37 INFO]: Zombie Aggressive Towards Villager: true
[20:26:37 INFO]: -------- World Settings For [world] --------
[20:26:37 INFO]: Player blocking damage multiplier set to 0.5
[20:26:37 INFO]: Remove invalid mob spawner tile entities: true
[20:26:37 INFO]: Squids will spawn between Y: 45.0 and Y: 63.0
[20:26:37 INFO]: Max height for cactus growth 3. Max height for reed growth 3
[20:26:37 INFO]: Living Entity Despawn Ranges:  Soft: 32 Hard: 128
[20:26:37 INFO]: WorldServer TickNextTickList cap set at 10000
[20:26:37 INFO]: WorldServer TickNextTickList cap always processes redstone: false
[20:26:37 INFO]: Keep spawn chunk loaded: true
[20:26:37 ERROR]: Exception handling console input
java.io.IOException: Resource temporarily unavailable
        at java.io.FileInputStream.readBytes(Native Method) ~[?:1.8.0_231]
        at java.io.FileInputStream.read(FileInputStream.java:255) ~[?:1.8.0_231]
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) ~[?:1.8.0_231]
        at java.io.BufferedInputStream.read(BufferedInputStream.java:265) ~[?:1.8.0_231]
        at java.io.FilterInputStream.read(FilterInputStream.java:83) ~[?:1.8.0_231]
        at org.bukkit.craftbukkit.libs.jline.console.ConsoleReader$1.read(ConsoleReader.java:167) ~[PaperSpigot.jar:git-PaperSpigot-32209cf]
        at org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:267) ~[PaperSpigot.jar:git-PaperSpigot-32209cf]
        at org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:204) ~[PaperSpigot.jar:git-PaperSpigot-32209cf]
        at org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readCharacter(ConsoleReader.java:995) ~[PaperSpigot.jar:git-PaperSpigot-32209cf]
        at org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:1167) ~[PaperSpigot.jar:git-PaperSpigot-32209cf]
        at net.minecraft.server.v1_7_R4.ThreadCommandReader.run(ThreadCommandReader.java:32) [PaperSpigot.jar:git-PaperSpigot-32209cf]
[20:26:37 INFO]: World async lighting: false
[20:26:37 INFO]: Water over lava flow speed: 5
[20:26:37 INFO]: Inverted Redstone Lamps: false
[20:26:37 INFO]: Allow undead horse types to be leashed: true
[20:26:37 INFO]: -------- World Settings For [world_nether] --------
[20:26:37 INFO]: Mob Spawn Range: 4
[20:26:37 INFO]: Anti X-Ray: true
[20:26:37 INFO]:        Engine Mode: 1
[20:26:37 INFO]:        Hidden Blocks: [14, 15, 16, 21, 48, 49, 54, 56, 73, 74, 82, 129, 130]
[20:26:37 INFO]:        Replace Blocks: [1, 5]
[20:26:37 INFO]: Nerfing mobs spawned from spawners: false
[20:26:37 INFO]: Cactus Growth Modifier: 100%
[20:26:37 INFO]: Cane Growth Modifier: 100%
[20:26:37 INFO]: Melon Growth Modifier: 100%
[20:26:37 INFO]: Mushroom Growth Modifier: 100%
[20:26:37 INFO]: Pumpkin Growth Modifier: 100%
[20:26:37 INFO]: Sapling Growth Modifier: 100%
[20:26:37 INFO]: Wheat Growth Modifier: 100%
[20:26:37 INFO]: Entity Activation Range: An 32 / Mo 32 / Mi 16
[20:26:37 INFO]: Entity Tracking Range: Pl 48 / An 48 / Mo 48 / Mi 32 / Other 64
[20:26:37 INFO]: Alternative Hopper Ticking: false
[20:26:37 INFO]: Hopper Transfer: 8 Hopper Check: 8 Hopper Amount: 1
[20:26:37 INFO]: Random Lighting Updates: false
[20:26:37 INFO]: Structure Info Saving: true
[20:26:37 INFO]: Sending up to 5 chunks per packet
[20:26:37 INFO]: Max Entity Collisions: 8
[20:26:37 INFO]: Custom Map Seeds:  Village: 10387312 Feature: 14357617
[20:26:37 INFO]: Max TNT Explosions: 100
[20:26:37 INFO]: View Distance: 10
[20:26:37 INFO]: Chunks to Grow per Tick: 650
[20:26:37 INFO]: Clear tick list: false
[20:26:37 INFO]: Experience Merge Radius: 3.0
[20:26:37 INFO]: Item Despawn Rate: 6000
[20:26:37 INFO]: Item Merge Radius: 2.5
[20:26:37 INFO]: Arrow Despawn Rate: 1200
[20:26:37 INFO]: Allow Zombie Pigmen to spawn from portal blocks: true
[20:26:37 INFO]: Zombie Aggressive Towards Villager: true
[20:26:37 INFO]: -------- World Settings For [world_nether] --------
[20:26:37 INFO]: Player blocking damage multiplier set to 0.5
[20:26:37 INFO]: Remove invalid mob spawner tile entities: true
[20:26:37 INFO]: Squids will spawn between Y: 45.0 and Y: 63.0
[20:26:37 INFO]: Max height for cactus growth 3. Max height for reed growth 3
[20:26:37 INFO]: Living Entity Despawn Ranges:  Soft: 32 Hard: 128
[20:26:37 INFO]: WorldServer TickNextTickList cap set at 10000
[20:26:37 INFO]: WorldServer TickNextTickList cap always processes redstone: false
[20:26:37 INFO]: Keep spawn chunk loaded: true
[20:26:37 INFO]: World async lighting: false
[20:26:37 INFO]: Water over lava flow speed: 5
[20:26:37 INFO]: Inverted Redstone Lamps: false
[20:26:37 INFO]: Allow undead horse types to be leashed: true
[20:26:37 INFO]: -------- World Settings For [world_the_end] --------
[20:26:37 INFO]: Mob Spawn Range: 4
[20:26:37 INFO]: Anti X-Ray: true
[20:26:37 INFO]:        Engine Mode: 1
[20:26:37 INFO]:        Hidden Blocks: [14, 15, 16, 21, 48, 49, 54, 56, 73, 74, 82, 129, 130]
[20:26:37 INFO]:        Replace Blocks: [1, 5]
[20:26:37 INFO]: Nerfing mobs spawned from spawners: false
[20:26:37 INFO]: Cactus Growth Modifier: 100%
[20:26:37 INFO]: Cane Growth Modifier: 100%
[20:26:37 INFO]: Melon Growth Modifier: 100%
[20:26:37 INFO]: Mushroom Growth Modifier: 100%
[20:26:37 INFO]: Pumpkin Growth Modifier: 100%
[20:26:37 INFO]: Sapling Growth Modifier: 100%
[20:26:37 INFO]: Wheat Growth Modifier: 100%
[20:26:37 INFO]: Entity Activation Range: An 32 / Mo 32 / Mi 16
[20:26:37 INFO]: Entity Tracking Range: Pl 48 / An 48 / Mo 48 / Mi 32 / Other 64
[20:26:37 INFO]: Alternative Hopper Ticking: false
[20:26:37 INFO]: Hopper Transfer: 8 Hopper Check: 8 Hopper Amount: 1
[20:26:37 INFO]: Random Lighting Updates: false
[20:26:37 INFO]: Structure Info Saving: true
[20:26:37 INFO]: Sending up to 5 chunks per packet
[20:26:37 INFO]: Max Entity Collisions: 8
[20:26:37 INFO]: Custom Map Seeds:  Village: 10387312 Feature: 14357617
[20:26:37 INFO]: Max TNT Explosions: 100
[20:26:37 INFO]: View Distance: 10
[20:26:37 INFO]: Chunks to Grow per Tick: 650
[20:26:37 INFO]: Clear tick list: false
[20:26:37 INFO]: Experience Merge Radius: 3.0
[20:26:37 INFO]: Item Despawn Rate: 6000
[20:26:37 INFO]: Item Merge Radius: 2.5
[20:26:37 INFO]: Arrow Despawn Rate: 1200
[20:26:37 INFO]: Allow Zombie Pigmen to spawn from portal blocks: true
[20:26:37 INFO]: Zombie Aggressive Towards Villager: true
[20:26:37 INFO]: -------- World Settings For [world_the_end] --------
[20:26:37 INFO]: Player blocking damage multiplier set to 0.5
[20:26:37 INFO]: Remove invalid mob spawner tile entities: true
[20:26:37 INFO]: Squids will spawn between Y: 45.0 and Y: 63.0
[20:26:37 INFO]: Max height for cactus growth 3. Max height for reed growth 3
[20:26:37 INFO]: Living Entity Despawn Ranges:  Soft: 32 Hard: 128
[20:26:37 INFO]: WorldServer TickNextTickList cap set at 10000
[20:26:37 INFO]: WorldServer TickNextTickList cap always processes redstone: false
[20:26:37 INFO]: Keep spawn chunk loaded: true
[20:26:37 INFO]: World async lighting: false
[20:26:37 INFO]: Water over lava flow speed: 5
[20:26:37 INFO]: Inverted Redstone Lamps: false
[20:26:37 INFO]: Allow undead horse types to be leashed: true
[20:26:37 INFO]: Preparing start region for level 0 (Seed: -4243858369924914364)
[20:26:39 INFO]: Preparing spawn area: 4%
[20:26:40 INFO]: Preparing spawn area: 8%
[20:26:41 INFO]: Preparing spawn area: 12%
[20:26:42 INFO]: Preparing spawn area: 16%
[20:26:43 INFO]: Preparing spawn area: 22%
[20:26:44 INFO]: Preparing spawn area: 27%
[20:26:45 INFO]: Preparing spawn area: 33%
[20:26:46 INFO]: Preparing spawn area: 41%
[20:26:47 INFO]: Preparing spawn area: 50%
[20:26:48 INFO]: Preparing spawn area: 60%
[20:26:49 INFO]: Preparing spawn area: 72%
[20:26:50 INFO]: Preparing spawn area: 98%
[20:26:50 INFO]: Preparing start region for level 1 (Seed: -4243858369924914364)
[20:26:50 INFO]: Preparing start region for level 2 (Seed: -4243858369924914364)
[20:26:51 INFO]: Server permissions file permissions.yml is empty, ignoring it
[20:26:51 INFO]: Done (14.135s)! For help, type "help" or "?"
>