Launching in the simulator: errors about jcef_helper and GPU

[P5music]

IntelliJ IDEA 2020.3.2 (Community Edition)

Build #IC-203.7148.57, built on January 26, 2021

Runtime version: 11.0.9.1+11-b1145.77 amd64

VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.

Linux 4.15.0-1-amd64

GC: ParNew, ConcurrentMarkSweep

Memory: 951M

Cores: 4

Non-Bundled Plugins: com.codename1.plugin.intellij

Current Desktop: XFCE

I have a fresh install of IntelliJ-IDEA and I am trying to run my CodenameOne app on the simulator, and the send Android builds.

I had the same problems of other times because it was missing the libjawt.so file

so I copied the libjawt.so file in the /home/pc/.codenameone/cef/lib/linux64/ folder (as last time)

and it solved. Also executed these commands:

export LD_LIBRARY_PATH=/usr/lib/jvm/java-1.8.0-openjdk-amd64/lib/amd64:$LD_LIBRARY_PATH

export LD_LIBRARY_PATH=/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre/lib/amd64:$LD_LIBRARY_PATH

When launching the app in the simulator

now

I get errors about jcef_helper and GPU.

Below you see the relevant lines in the log.

Thanks in advance

/usr/lib/jvm/java-8-openjdk-amd64/bin/java -Xms128m -Xmx984m -XX:ReservedCodeCacheSize=512m -XX:+UseConcMarkSweepGC -XX:SoftRefLRUPolicyMSPerMB=50 -XX:CICompilerCount=2 -XX:+HeapDumpOnOutOfMemoryError -XX:-OmitStackTraceInFastThrow -ea -Dsun.io.useCanonCaches=false -Djdk.http.auth.tunneling.disabledSchemes=\"\" -Djdk.attach.allowAttachSelf=true -Djdk.module.illegalAccess.silent=true -Dkotlinx.coroutines.debug=off -Dsun.tools.attach.tmp.only=true -Dsun.awt.disablegrab=true -javaagent:/home/pc/sviluppo/idea-IC-203.7148.57/lib/idea_rt.jar=45589:/home/pc/sviluppo/idea-IC-203.7148.57/bin -Dfile.encoding=UTF-8 -classpath /home/pc/sviluppo/myapp/out/production/myapp:/home/pc/sviluppo/myapp/src:/home/pc/sviluppo/myapp/lib/CodenameOne.jar:/home/pc/sviluppo/myapp/JavaSE.jar:native/internal_tmp:lib/impl/cls com.codename1.impl.javase.Simulator com.myapp.app.myapp

Adding CEF to classpath

Using:

JCEF Version = 84.4.1.262

CEF Version = 84.4.1

Chromium Version = 84.0.4147.105

initialize on Thread[AWT-EventQueue-1,6,main] with library path /home/pc/.codenameone/cef/lib/linux64

LaunchProcess: failed to execvp:

/home/pc/.codenameone/cef/lib/linux64/jcef_helper

LaunchProcess: failed to execvp:

/home/pc/.codenameone/cef/lib/linux64/jcef_helper

[0210/113345.299353:WARNING:gpu_process_host.cc(1233)] The GPU process has crashed 1 time(s)

DevTools listening on ws://127.0.0.1:39789/devtools/browser/184c958b-e75f-47aa-875c-76de7b9f65f5

[0210/113345.445338:WARNING:gpu_process_host.cc(1233)] The GPU process has crashed 2 time(s)

LaunchProcess: failed to execvp:

/home/pc/.codenameone/cef/lib/linux64/jcef_helper

AppHandler.stateHasChanged: NEW

AppHandler.stateHasChanged: INITIALIZING

AppHandler.stateHasChanged: INITIALIZED

[0210/113345.513013:ERROR:network_service_instance_impl.cc(263)] Network service crashed, restarting service.

LaunchProcess: failed to execvp:

/home/pc/.codenameone/cef/lib/linux64/jcef_helper

[0210/113345.524877:WARNING:gpu_process_host.cc(1233)] The GPU process has crashed 3 time(s)

[0210/113345.524952:FATAL:gpu_data_manager_impl_private.cc(439)] GPU process isn't usable. Goodbye.

Process finished with exit code 133 (interrupted by signal 5: SIGTRAP)

[Shai Almog]

Based on the discussion here: https://github.com/codenameone/CodenameOne/issues/3360
3d acceleration should be enabled for this to work.