Java Application with JCEF crashes without exception message

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Java Application with JCEF crashes without exception message

Postby JCEFBeginner » Tue Feb 16, 2021 11:53 am

Hello,

I have a problem with my Java application that uses JCEF. I imported JCEF as a maven decency (https://github.com/jcefmaven/jcefmaven).
To demonstrate it, I created a simple scratch application:

Code: Select all
import org.apache.commons.lang3.SystemUtils;
import org.cef.CefApp;
import org.cef.CefClient;
import org.cef.JCefLoader;
import org.cef.browser.CefBrowser;

import java.io.IOException;
import java.util.logging.Logger;

class Scratch {
    public static void main(String[] args) {
        try {
            Logger log = Logger.getLogger(Scratch.class.getName());
            log.info("Initialize CefApp");
            CefApp cefApp = JCefLoader.installAndLoadCef();
            log.info("Create CefClient");
            CefClient client = cefApp.createClient();
            log.info("Create CefBrowser");
            CefBrowser browser = client.createBrowser(
                    "file:///**path to a html file**",
                    SystemUtils.IS_OS_LINUX,
                    false);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}


Sometimes, when I run this (e.g. after a restart or after a longer time in that I was not starting the application), it just crashes:

Code: Select all
Feb 16, 2021 5:42:22 PM Scratch main
INFORMATION: Initialize CefApp
Feb 16, 2021 5:42:23 PM Scratch main
INFORMATION: Create CefClient
initialize on Thread[AWT-EventQueue-1,6,main] with library path /**path to project**/cef_bundle/84.3.8+gc8a556f+chromium-84.0.4147.105-linux64

Process finished with exit code 131 (interrupted by signal 3: SIGQUIT)


I think the problem comes not from my code. I hope someone can help me! :|

JCEFBeginner
JCEFBeginner
Techie
 
Posts: 15
Joined: Fri Feb 12, 2021 12:17 pm

Re: Java Application with JCEF crashes without exception mes

Postby JCEFBeginner » Sat Feb 27, 2021 10:22 am

Hello everyone,

I don't know why, but the problem does not persist anymore.

JCEFBeginner
JCEFBeginner
Techie
 
Posts: 15
Joined: Fri Feb 12, 2021 12:17 pm


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