java.lang.RuntimeException: java.lang.Exception: node.exe couldn't be found in

[empty-person]

import com.osiris.headlessbrowser.HBrowser;
import com.osiris.headlessbrowser.windows.PlaywrightWindow;

public class Main {
public static void main(String[] args) {
HBrowser hBrowser = new HBrowser();
try (PlaywrightWindow window = hBrowser.openWindow()) {
window.load("https://example.com");
System.out.println(window.getInnerHtml());
} catch (Exception e) {
e.printStackTrace();
}
}
}

Error during installation of NodeJS. Details:
java.lang.RuntimeException: java.lang.RuntimeException: java.lang.Exception: node.exe couldn't be found in D:\Projects\WebDriverPleaseWork\headless-browser\node-js\download.zip
at com.osiris.headlessbrowser.windows.PlaywrightWindow.(PlaywrightWindow.java:192)
at com.osiris.headlessbrowser.windows.WindowBuilder.buildPlaywrightWindow(WindowBuilder.java:79)
at com.osiris.headlessbrowser.HBrowser.openWindow(HBrowser.java:30)
at Main.main(Main.java:7)
Caused by: java.lang.RuntimeException: java.lang.Exception: node.exe couldn't be found in D:\Projects\WebDriverPleaseWork\headless-browser\node-js\download.zip
at com.osiris.headlessbrowser.js.contexts.NodeContext.(NodeContext.java:151)
at com.osiris.headlessbrowser.windows.PlaywrightWindow.(PlaywrightWindow.java:58)
... 3 more
Caused by: java.lang.Exception: node.exe couldn't be found in D:\Projects\WebDriverPleaseWork\headless-browser\node-js\download.zip
at com.osiris.headlessbrowser.js.contexts.NodeContext.(NodeContext.java:144)
... 4 more

Process finished with exit code 0

[Osiris-Team]

I guess ur on Windows?

[Osiris-Team]

@empty-person
I sadly cannot reproduce the error with the provided information.
It could be that during the download/installation of NodeJs something went wrong.
Print the debug log System.out like this:

        HBrowser hBrowser = new HBrowser();
        try (PlaywrightWindow playwrightWindow = hBrowser.openCustomWindow()
                .debugOutputStream(System.out)
                .buildPlaywrightWindow()) {
            // ...
        } catch (Exception e) {
            e.printStackTrace();
        }

and share the result please.

[Osiris-Team]

Gonna close this for now since there was no response.

[nocelab]

on Windows the first time I running my code:

Exception in thread "main" java.lang.RuntimeException: java.io.FileNotFoundException: c:\temp\HBrowser\headless-browser\node-js\node.exe

... is missing node-v17.4.0-win-x64 in path, nodejs is installed in c:\temp\HBrowser\headless-browser\node-js\node-v17.4.0-win-x64

[Osiris-Team]

@nocelab Can u give the latest version a try. Also, delete the headless-browser folder just to be sure.

[nocelab]

running PuppeteerWindowTest.java with 2.3.4 (sorry for italian console output):

[NPM-INSTALL] Installing 'puppeteer'...
[NPM-ERROR] npm ERR! code 1
[NPM-ERROR] npm ERR! path C:\WORK\node_modules\puppeteer
[NPM-ERROR] npm ERR! command failed
[NPM-ERROR] npm ERR! command C:\WINDOWS\system32\cmd.exe /d /s /c node install.js
[NPM-ERROR] npm ERR! "node" non è riconosciuto come comando interno o esterno,
[NPM-ERROR] npm ERR!  un programma eseguibile o un file batch.
[NPM-ERROR] 
[NPM-ERROR] npm ERR! A complete log of this run can be found in:
[NPM-ERROR] npm ERR!     C:\Users\user1\AppData\Local\npm-cache\_logs\2022-02-08T16_42_45_007Z-debug-0.log
Exception in thread "main" java.lang.RuntimeException: java.lang.IllegalThreadStateException: process has not exited
	at com.osiris.headlessbrowser.windows.PuppeteerWindow.<init>(PuppeteerWindow.java:122)
	at com.osiris.headlessbrowser.windows.WindowBuilder.buildPuppeteerWindow(WindowBuilder.java:70)
	at com.osiris.headlessbrowser.PuppeteerWindowTest.main(PuppeteerWindowTest.java:10)
Caused by: java.lang.IllegalThreadStateException: process has not exited
	at java.base/java.lang.ProcessImpl.exitValue(ProcessImpl.java:539)
	at com.osiris.headlessbrowser.js.contexts.NodeContext.npmInstall(NodeContext.java:496)
	at com.osiris.headlessbrowser.windows.PuppeteerWindow.<init>(PuppeteerWindow.java:74)
	... 2 more

[Osiris-Team]

Oh ok looks like npm tries to run its install script via a system wide node installation, instead of the one installed by headleass browser in your current working dir, which is weird and doesnt happen for me.
Im gonna do some research on this.

[Osiris-Team]

Related to: npm/rfcs#531
Going to prepend the node installation path and release an update later.