CODEWITHSUNDEEP
codenameone
HelloWorld
HelloWorld

Reputation: 2355

Can't show a MapContainer

I resurrected a CN1 project (already published) and tried to make it run in the simulator under Netbeans 11 (running on OpenJdK 11). However the project kept crashing.

I updated the CN1 Google Maps extension, refreshed the libs, but the problem remained.

So I created a new CN1 project (bare bones with Java 8 project UNticked since it is a Java 11 project) to see if it crashed or not. Actually it showed the "Hi" Form. But then I added a MapContainer like I used to : 

public void start() {
    if(current != null){

        current.show();
        return;
    }

    MapContainer map = new MapContainer("myJAvascriptKey");


    Form hi = new Form("Hi World");
    hi.setLayout(new BorderLayout());
    hi.add(BorderLayout.CENTER,map);
    hi.show();
}

And the simulator keeps crashing :

Retina Scale: 1.0 Rendering frame took too long 163 milliseconds [JS Console] Here I am !!! Rendering frame took too long 207 milliseconds # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007f66f5c69762, pid=13967, tid=14053 # # JRE version: OpenJDK Runtime Environment (11.0.4+11) (build 11.0.4+11-post-Debian-1bpo91) # Java VM: OpenJDK 64-Bit Server VM (11.0.4+11-post-Debian-1bpo91, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64) # Problematic frame: # V [libjvm.so+0x89a762]

The Google Map extension version is 42. What should I do to make everything work as before ?

Any help appreciated,

Upvotes: 1

Views: 55

Answers (1)

steve hannah
steve hannah

Reputation: 4716

Change the JDK on your project to JDK8. There is a bug in JavaFX right now that is causing crashes with the web view when run on JDK 11.

Upvotes: 2

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