JetBrains Gateway connection to CLion fails: "error occurred while executing command: host-status"

Question

I'm using JetBrains Gateway v2025.1.2 on a Windows machine, to connect to a CLion 202420.1 installation on a Linux machine.

I get as far as seeing a list of possible projects I can connect to on the remote machine; when I choose one, however, I get a "Deploy Failed" dialog, telling me:

Details: An error occurred while executing command: 'host-status --ide-path=/opt/versions/clion/2024.2.0.1 --project-path=/path/to/my/project' Exit code: 1

In the past, I did manage a Gateway connection to that machine, but those were earlier versions of Gateway, and if CLion, and on Windows TBH.

Why am I getting this error, and what can I do to circumvent or fix this?

Relevant log info:

==== FAILURES ====
The following exception failed the deployment
com.jetbrains.gateway.ssh.deploy.DeployException: 
Details:
An error occurred while executing command: 'host-status --ide-path=/opt/versions/clion/2024.2.0.1 --project-path=/path/to/my/project'
Exit code: 1
 at com.jetbrains.gateway.ssh.DeployFlowUtil$fullDeployCycleImpl2ドル.invokeSuspend(DeployFlowUtil.kt:311)
 at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
 at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
 at kotlinx.coroutines.internal.SoftLimitedDispatcher$Worker.run(SoftLimitedDispatcher.kt:125)
 at kotlinx.coroutines.scheduling.TaskImpl.run(Tasks.kt:99)
 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$Worker.run(CoroutineScheduler.kt:750)
Caused by: com.jetbrains.gateway.ssh.deploy.DeployException: 
Details:
An error occurred while executing command: 'host-status --ide-path=/opt/versions/clion/2024.2.0.1 --project-path=/path/to/my/project'
Exit code: 1
 at com.jetbrains.gateway.ssh.DeployFlowUtil$fullDeployCycleImpl2ドル.invokeSuspend(DeployFlowUtil.kt:306)
 ... 8 more
Caused by: com.jetbrains.gateway.ssh.deploy.DeployException: 
Details:
An error occurred while executing command: 'host-status --ide-path=/opt/versions/clion/2024.2.0.1 --project-path=/path/to/my/project'
Exit code: 1
 at com.jetbrains.gateway.ssh.DeployFlowUtil$fullDeployCycleImpl2ドル.invokeSuspend(DeployFlowUtil.kt:304)
 ... 8 more
Caused by: com.jetbrains.gateway.ssh.RemoteCommandException: 
Details:
An error occurred while executing command: 'host-status --ide-path=/opt/versions/clion/2024.2.0.1 --project-path=/path/to/my/project'
Exit code: 1
 at com.jetbrains.gateway.ssh.GoHighLevelHostAccessor.createException(GoHighLevelHostAccessor.kt:272)
 at com.jetbrains.gateway.ssh.GoHighLevelHostAccessor.callAndGetError(GoHighLevelHostAccessor.kt:218)
 at com.jetbrains.gateway.ssh.GoHighLevelHostAccessor.access$callAndGetError(GoHighLevelHostAccessor.kt:38)
 at com.jetbrains.gateway.ssh.GoHighLevelHostAccessor$callAndGetError2ドル.invokeSuspend(GoHighLevelHostAccessor.kt)
 ... 8 more