IntelliJ teavm plugin not loading, need help how to debug

[Dylan Scott-Dawkins]

Hi all,
I installed the dev version of the idea plugin and all other Teavm deps are on 0.7.0.

When running the dev server I get a timeout when trying to connect from the browser.

I attached the timeout error screenshot. 

Happy to help debug and spend some time looking into this, just not sure where to start.
not:e firefox target/flows-ui-1.0-SNAPSHOT/index.html works as expected.

- Dylan.

[Dylan Scott-Dawkins]

tried SDK 11 and 1.8 same result.

[Jeff Martin]

Hi Dylan! I can’t be of much help since I haven’t used the IJ TeaVM plugin, but here is my simple gradle file I use to build TeaVM apps (and I also use IJ):

https://github.com/reportmill/TVMApps/blob/master/build.gradle

Really only the first 70-80 lines are interesting. I haven’t yet tried to incorporate the TeaVM dev, but I suspect it will be easy (once I stop being so lazy).

jeff

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[cyberquarks]

Does anyone have any success running the TeaVM development server with IntelliJ? 

[Jeff Martin]

I still haven’t tried this, though I’ve been assuming that I just need to add the “-i” (interactive) flag to my tv_compile task.

My workflow is to do all my development in desktop Java, then transpile the final product to JavaScript. It has been a while since I have run into a debug situation with TeaVM/JS that requires multiple compiles. I tried adding the “-i” flag just now, but my build is currently in a bad state that pulls in some advanced JRE - I need to iron that out before I can run a good test again (probably next week).

That build.gradle has served me well, even though I am not a gradle expert. :-)

jeff

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[reportm...@gmail.com]

Well I'm an idiot - the deal is not to use the -i incremental flag (not sure what that does), it is to use the TeaVMDevServerRunner class instead of TeaVMRunner. However, I made a gradle task for that, and it seems to be working, but I can't load the webpage in the browser.

Here is my gradle task:

/**
* Run TeaVM dev server
*/
task tv_dev (type: JavaExec){
description = "Run TeaVM dev server"
jvmArgs = [ '-Xmx1200m' ]
main = 'org.teavm.cli.TeaVMDevServerRunner'
args = [ "-d", TV_OutDir, mainClassName ]
classpath = sourceSets.main.runtimeClasspath

}

Then I try to load localhost:8888 in my browser and it just shows an empty page. It shows this in the console:

2023-02-21 15:16:46.476:INFO:oejs.AbstractConnector:main: Started ServerConnector@706a04ae{HTTP/1.1, (http/1.1)}{0.0.0.0:8888}
2023-02-21 15:16:46.477:INFO:oejs.Server:main: Started @220ms
INFO: Starting build
INFO: Recompiled stale methods: 15800
INFO: Build complete successfully
INFO: Classes compiled: 2384
INFO: Methods compiled: 22758
INFO: Compilation took 30546 ms

jeff