ME1312/SubServers-2

SubAPI usage question

Closed this issue · 3 comments

wysohn commented

Platform Information

21:43:04 [INFO] CONSOLE executed command: /sub version
21:43:04 [INFO] SubServers > These are the platforms and versions that are running SubServers.Bungee:
21:43:04 [INFO]   Linux 5.4.0-77-generic [x64],
21:43:04 [INFO]   Java 16.0.1 [x64],
21:43:04 [INFO]   BungeeCord git:BungeeCord-Bootstrap:1.17-R0.1-SNAPSHOT:c866619:1594,
21:43:04 [INFO]   SubServers.Bungee v2.17a (21w24k)
21:43:04 [INFO] 
21:43:04 [INFO] You are on the latest version.

What Happened

I get this exception but it doesn't show any useful info:

[21:33:46] [Server thread/INFO]: Gfelrk issued server command: /trg reload
[21:33:46] [Server thread/INFO]: [TriggerReactor] Reloading global variables...
[21:33:46] [Server thread/INFO]: [TriggerReactor] Global variables were loaded from GsonConfigSource{file=plugins/TriggerReactor/var.json}
[21:33:56] [Server thread/INFO]: Gfelrk issued server command: /trg call SubServer:restart serverName="short";templateName="MinecraftDay"
[21:33:56] [Server thread/INFO]: Removing short

[21:33:56] [Server thread/INFO]: Creating short with template MinecraftDay

[21:33:56] [Server thread/WARN]: java.lang.reflect.InvocationTargetException

[21:33:56] [Server thread/WARN]: 	at net.ME1312.SubServers.Client.Common.Network.API.SimplifiedData.requestHost(SimplifiedData.java:58)

[21:33:56] [Server thread/WARN]: 	at net.ME1312.SubServers.Client.Common.ClientAPI.getHost(ClientAPI.java:61)

[21:33:56] [Server thread/WARN]: 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

[21:33:56] [Server thread/WARN]: 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)

[21:33:56] [Server thread/WARN]: 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

[21:33:56] [Server thread/WARN]: 	at java.base/java.lang.reflect.Method.invoke(Method.java:567)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.tools.ReflectionUtil.invokeMethod(ReflectionUtil.java:295)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.tools.ReflectionUtil.invokeMethod(ReflectionUtil.java:359)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.callFunction(Interpreter.java:1177)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.interpret(Interpreter.java:989)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.start(Interpreter.java:544)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.startWithContextAndInterrupter(Interpreter.java:202)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.manager.trigger.Trigger.start(Trigger.java:275)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.manager.trigger.Trigger$1.call(Trigger.java:230)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.manager.trigger.Trigger$1.call(Trigger.java:226)

[21:33:56] [Server thread/WARN]: 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)

[21:33:56] [Server thread/WARN]: 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)

[21:33:56] [Server thread/WARN]: 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)

[21:33:56] [Server thread/WARN]: 	at java.base/java.lang.Thread.run(Thread.java:831)

[21:33:56] [Server thread/WARN]: Caused by: java.lang.reflect.UndeclaredThrowableException

[21:33:56] [Server thread/WARN]: 	at jdk.proxy9/jdk.proxy9.$Proxy78.run(Unknown Source)

[21:33:56] [Server thread/WARN]: 	at net.ME1312.SubServers.Client.Common.Network.API.SimplifiedData.lambda$requestHost$1(SimplifiedData.java:66)

[21:33:56] [Server thread/WARN]: 	at net.ME1312.SubServers.Client.Common.Network.Packet.PacketDownloadHostInfo.receive(PacketDownloadHostInfo.java:53)

[21:33:56] [Server thread/WARN]: 	at net.ME1312.SubData.Client.Protocol.PacketObjectIn.receive(PacketObjectIn.java:32)

[21:33:56] [Server thread/WARN]: 	at net.ME1312.SubData.Client.SubDataClient.lambda$read$6(SubDataClient.java:175)

[21:33:56] [Server thread/WARN]: 	at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:59)

[21:33:56] [Server thread/WARN]: 	at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:352)

[21:33:56] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:783)

[21:33:56] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:378)

[21:33:56] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:713)

[21:33:56] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:616)

[21:33:56] [Server thread/WARN]: 	... 1 more

[21:33:56] [Server thread/WARN]: Caused by: io.github.wysohn.triggerreactor.core.script.interpreter.InterpreterException: Error at row[18], col[8]

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.interpret(Interpreter.java:1105)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.start(Interpreter.java:544)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.start(Interpreter.java:212)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.lambda.LambdaFunction.invoke(LambdaFunction.java:44)

[21:33:56] [Server thread/WARN]: 	... 12 more

[21:33:56] [Server thread/WARN]: Caused by: java.lang.NullPointerException: [SubCreator].create(short,net.ME1312.SubServers.Client.Common.Network.API.SubCreator$ServerTemplate@7bb02ac9,null,null)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.tools.ReflectionUtil.invokeMethod(ReflectionUtil.java:297)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.tools.ReflectionUtil.invokeMethod(ReflectionUtil.java:359)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.callFunction(Interpreter.java:1177)

[21:33:56] [Server thread/WARN]: 	at io.github.wysohn.triggerreactor.core.script.interpreter.Interpreter.interpret(Interpreter.java:989)

[21:33:56] [Server thread/WARN]: 	... 15 more

How It Happened

Here is the custom script code:

IMPORT net.ME1312.SubServers.Client.Bukkit.SubAPI

api = SubAPI.getInstance()

api.getHost("short", LAMBDA host => 
	#LOG "Removing "+serverName
	host.recycleSubServer(serverName)

	creator = host.getCreator()
	template = creator.getTemplate(templateName)
	#LOG "Creating "+serverName+" with template "+templateName

	creator.create(serverName, template, null, null)
	#LOG "Initiated restart"
ENDLAMBDA)

So basically, I was able to delete the server without a problem, then when I try to create a new server using the template, it throws InvocationTargetException without any useful info. Not sure what I am doing wrong here :/

But it works if I do the command manually: sub create short short MincraftDay

It could be a problem on my end, yet I want to know your opinion.

I looked into the code at SimplifiedData.java:58, but there isn't really a code that can produce such an exception, so it confuses me.

Additional Information

You have to use TriggerReactor plugin to run this code, yet I think you probably get the idea by just looking at the pseudo

wysohn commented

Could it be the host setting? Here is the config file too

Hosts:
  '~':
    Enabled: true
    Display: Default
    Driver: VIRTUAL
    Address: 127.0.0.1
    Port-Range: 25500-25559
    Directory: ./SubServers/Servers
    Git-Bash: '%ProgramFiles%\Git'
    Log-Creator: true
  short:
    Enabled: true
    Display: Short Term
    Driver: VIRTUAL
    Address: 127.0.0.1
    Port-Range: 20000-25499
    Directory: ./SubServers/Servers
    Git-Bash: '%ProgramFiles%\Git'
    Log-Creator: true
ME1312 commented

It looks like it's having trouble accessing the create method. As for why, well, I don't really know. The most relevant section of this string of errors is the one at the bottom.

wysohn commented

It looks like it's having trouble accessing the create method. As for why, well, I don't really know. The most relevant section of this string of errors is the one at the bottom.

Oh that's right

I for some reason thought it's the one at the top causing the error

Thank you!