[Bug] IntelliJ Discord Integration V2 fails to connect most of the times

[maicol07]

Discord Integration V2 fails to connect most of the times to rsRPC because it detects rsRPC running as admin (but it isn't elevated). Is this an issue with rsRPC or the integration? (arRPC works fine)
It seems that closing rsRPC and reopening it let the IDE connect. However, restarting the IDE throws the same error

When it tries to connect rsRPC logs these lines:

[2024-12-21 22:12:29] [IPC] Incoming stream...
[2024-12-21 22:12:29] [IPC] Error reading packet type: failed to fill whole buffer, socket likely closed
[2024-12-21 22:12:29] [IPC] Sending empty activity

[SpikeHD]

I would imagine this is an issue with rsRPC if arRPC works. How do you know it thinks that rsRPC is running as admin? Is there any specific error messages you can provide from the IntelliJ side?

[maicol07]

I get the following error message:
 

In PHPStorm logs I've found the following entry:

2024-12-21 23:43:16,395 [ 307011]   WARN - Discord - Error connecting to ipc
dev.cbyrne.kdiscordipc.core.error.ConnectionError$Failed: Failed to connect to socket.
    at dev.cbyrne.kdiscordipc.core.error.ConnectionError$Failed.<clinit>(ConnectionError.kt)
    at dev.cbyrne.kdiscordipc.core.socket.handler.SocketHandler.connect(SocketHandler.kt:92)
    at dev.cbyrne.kdiscordipc.KDiscordIPC.connect(KDiscordIPC.kt:87)
    at dev.cbyrne.kdiscordipc.KDiscordIPC.connect$default(KDiscordIPC.kt:80)
    at dev.azn9.plugins.discord.rpc.connection.DiscordIpcConnection$connect$2$1.invokeSuspend(DiscordIpcConnection.kt:65)
    at dev.azn9.plugins.discord.rpc.connection.DiscordIpcConnection$connect$2$1.invoke(DiscordIpcConnection.kt)
    at dev.azn9.plugins.discord.rpc.connection.DiscordIpcConnection$connect$2$1.invoke(DiscordIpcConnection.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturnIgnoreTimeout(Undispatched.kt:74)
    at kotlinx.coroutines.TimeoutKt.setupTimeout(Timeout.kt:148)
    at kotlinx.coroutines.TimeoutKt.withTimeoutOrNull(Timeout.kt:104)
    at dev.azn9.plugins.discord.rpc.connection.DiscordIpcConnection$connect$2.invokeSuspend(DiscordIpcConnection.kt:64)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
    at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
    at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:608)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:873)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:763)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:750)

With arrpc I only get this line:

2024-12-21 23:47:52,963 [  13128]   INFO - Discord - IPC connected

[SpikeHD]

Ah I think I've found it (top is rsRPC, bottom is arRPC:

Don't know why the permissions are different, nor why JetBrains would struggle to access a socket created under the same user who opened the program (unless it does some weird file perm stuff), but I guess I need to provide it specific permissions 😪