Error when restarting svelte lsp

[knevan]

Hello, I currently want to use Svelte LSP and have been able to install it successfully, but when I restart LSP, it crashes and an error occurs. I only have trace but log empty.

com.redhat.devtools.lsp4ij.server.CannotStartProcessException: com.intellij.execution.process.ProcessNotCreatedException: Cannot run program "C:\Users\kai\.lsp4ij\lsp\svelte-language-server\node_modules\.bin\svelteserver.exe": CreateProcess error=2, The system cannot find the file specified
	at com.redhat.devtools.lsp4ij.server.OSProcessStreamConnectionProvider.start(OSProcessStreamConnectionProvider.java:130)
	at com.redhat.devtools.lsp4ij.LanguageServerWrapper.lambda$start$4(LanguageServerWrapper.java:345)
	at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768)
	at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1760)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:507)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1491)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:2073)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:2035)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:187)
Caused by: com.intellij.execution.process.ProcessNotCreatedException: Cannot run program "C:\Users\wahyu\.lsp4ij\lsp\svelte-language-server\node_modules\.bin\svelteserver.exe": CreateProcess error=2, The system cannot find the file specified
	at com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:413)
	at com.intellij.execution.process.OSProcessHandler.startProcess(OSProcessHandler.java:85)
	at com.intellij.execution.process.OSProcessHandler.<init>(OSProcessHandler.java:45)
	at com.redhat.devtools.lsp4ij.server.OSProcessStreamConnectionProvider$1.<init>(OSProcessStreamConnectionProvider.java:114)
	at com.redhat.devtools.lsp4ij.server.OSProcessStreamConnectionProvider.start(OSProcessStreamConnectionProvider.java:114)
	... 8 more
Caused by: java.io.IOException: Cannot run program "C:\Users\wahyu\.lsp4ij\lsp\svelte-language-server\node_modules\.bin\svelteserver.exe": CreateProcess error=2, The system cannot find the file specified
	at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1170)
	at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1089)
	at com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:555)
	at com.intellij.execution.configurations.GeneralCommandLine.startProcess(GeneralCommandLine.java:571)
	at com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:393)
	... 12 more
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
	at java.base/java.lang.ProcessImpl.create(Native Method)
	at java.base/java.lang.ProcessImpl.<init>(ProcessImpl.java:506)
	at java.base/java.lang.ProcessImpl.start(ProcessImpl.java:159)
	at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1126)
	... 16 more

[angelozerr]

Have you checked that the file exists.

[angelozerr]

Are you sure that you have not updated the start command after install.

The file is not an exe but a cmd file. See

https://github.com/redhat-developer/lsp4ij/blob/main/src%2Fmain%2Fresources%2Ftemplates%2Flsp%2Fsvelte-language-server%2Finstaller.json#L28 and yiu need --stdio arg

[knevan]

For some reason, my path is C:\Users\wahyu\.lsp4ij\lsp\svelte-language-server\node_modules\node_modules\.bin instead of C:\Users\wahyu\.lsp4ij\lsp\svelte-language-server\node_modules\.bin.

[angelozerr]

With nodejs npm when working directory contains node_modules, the install is done in this folder. With bun perhaps it id not the same behavior.

Try to relace with::

"workingDir" : "$USER_HOME$/.lsp4ij/lsp/svelte-language-server"

[knevan]

I have tried it with node and verified that npm and node are properly installed in PATH. I am using the template without any changes, but now I am getting an error during installation.

[angelozerr]

If you have node and npm, please use the original installer from LSP4IJ

[knevan]

Ah, it turns out that by using npm, svelte lsp can run. Meanwhile, with bun, you can install svelte server, but you can't run it. Do you know a solution for that? And when I use svelte lsp, do I have to disable the svelte plugin?

[angelozerr]

Ah, it turns out that by using npm, svelte lsp can run.

Great! Do you like it?

Meanwhile, with bun, you can install svelte server, but you can't run it. Do you know a solution for that?

No, I have just add this template because it was easy, but if you have more advanced questions please report your issue to svelte language server.

And when I use svelte lsp, do I have to disable the svelte plugin?

No, you can use the both, but you will have certainly some duplicate items in completion, find usgaes, etc.

[knevan]

Great! Do you like it?

Yep, this plugin is great. Finally, I can use the latest Svelte LSP, because the Svelte plugin from JetBrains is very slow in adopting new features and hasn't even covered all of Svelte 5, even though it was released a year ago.

No, I have just add this template because it was easy, but if you have more advanced questions please report your issue to svelte language server.

That's too bad. Well, I'll try asking on the official Svelte Discord channel. Hopefully, I'll find a solution to this.

I also want to ask whether nightly builds always get new updates or whether it's better to stick with stable releases?

[angelozerr]

Great! Do you like it?

Yep, this plugin is great.

Glad to hear that. If you wish, please add a review in lsp4ij marketplace to help us to promote LSP4IJ.

Finally, I can use the latest Svelte LSP, because the Svelte plugin from JetBrains is very slow in adopting new features and hasn't even covered all of Svelte 5, even though it was released a year ago.

It is a good news for LSP4IJ :)

No, I have just add this template because it was easy, but if you have more advanced questions please report your issue to svelte language server.

That's too bad. Well, I'll try asking on the official Svelte Discord channel. Hopefully, I'll find a solution to this.

Sorry I dont know svelte word.

I also want to ask whether nightly builds always get new updates or whether it's better to stick with stable releases?

If you can use nightly that is very good to give us feedback with some new bugs