Latest Contributions by chenzero

After try the nvidia latest linux 64 driver on page: NVIDIA DRIVERS Linux x64 (AMD64/EM64T) Display Driver  (NVIDIA-Linux-x86_64-410.93.run) I can run all java code examples no matter MapView or SceneView. Thanks and Cheers, After installation, the OpenGL info is: $ glxinfo|grep OpenGL OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce GTX 745/PCIe/SSE2 OpenGL core profile version string: 4.6.0 NVIDIA 410.93 OpenGL core profile shading language version string: 4.60 NVIDIA OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 4.6.0 NVIDIA 410.93 OpenGL shading language version string: 4.60 NVIDIA OpenGL context flags: (none) OpenGL profile mask: (none) OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.2 NVIDIA 410.93 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 OpenGL ES profile extensions: ... View more

Sorry the later because of vacation. I try the nvidia proprietary driver on that link. and follow some helpful links for pre-steps of that driver. 1. Disable X server. Ctrl + Shift + F2, and run: $ sudo service lightdm stop https://askubuntu.com/questions/65856/how-does-one-exit-the-x-server 2. Disable Ubuntu default "nouveau" driver https://linuxconfig.org/how-to-disable-nouveau-nvidia-driver-on-ubuntu-18-04-bionic-beaver-linux After reboot, in console mode, when I ran "$ sudo bash ./NVIDIA-Linux-x86_64-334.21.run", it prompted can not compile the nvidia.ko... Please see the attached log. Thanks and Regards ... View more

Java Runtime Error on Ubuntu  Thanks for reply. I installed a GTX745 card on Ubuntu 18.04, the issue is: perhaps some problem of Ubuntu 18.04 with Multiple display cards(the CPU is: Intel(R) Core(TM) i5-4460  CPU with integrated display), when I ran MyMapApp.java (attached in this thread), the whole operating system hang. when I ran DisplaySceneSample.java,  a black window pop up, however, almost same exception like before(no install GTX745 card) Initializing... Java version : 1.8.0_181 (Oracle Corporation) amd64 Exception in thread "JavaFX Application Thread" java.lang.RuntimeException: Error code: 18 Error message: Internal error exception Additional error message: star_draw,GL_VERTEX_SHADER:0:1(10): error: GLSL 1.50 is not supported. Supported versions are: 1.10, 1.20, 1.30, 1.00 ES, 3.00 ES, 3.10 ES, and 3.20 ES     at com.esri.arcgisruntime.internal.mapping.view.RenderingContext.nativeDrawMap(Native Method)     at com.esri.arcgisruntime.internal.mapping.view.RenderingContext.a(SourceFile:107)     at com.esri.arcgisruntime.internal.mapping.view.k$1.a(SourceFile:75)     at com.esri.arcgisruntime.internal.jni.CoreGeoView.onDrawRequested(SourceFile:462)     at com.esri.arcgisruntime.internal.mapping.view.RenderingContext.nativePulse(Native Method)     at com.esri.arcgisruntime.internal.mapping.view.RenderingContext.c(SourceFile:95)     at com.esri.arcgisruntime.internal.mapping.view.k.a(SourceFile:91)     at java.util.concurrent.CopyOnWriteArrayList.forEach(CopyOnWriteArrayList.java:891)     at com.esri.arcgisruntime.internal.mapping.view.aa$1.handle(SourceFile:31)     at javafx.animation.AnimationTimer$AnimationTimerReceiver.lambda$handle$485(AnimationTimer.java:57)     at java.security.AccessController.doPrivileged(Native Method)     at javafx.animation.AnimationTimer$AnimationTimerReceiver.handle(AnimationTimer.java:56)     at com.sun.scenario.animation.AbstractMasterTimer.timePulseImpl(AbstractMasterTimer.java:357)     at com.sun.scenario.animation.AbstractMasterTimer$MainLoop.run(AbstractMasterTimer.java:267)     at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:514)     at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:498)     at com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:491)     at com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$403(QuantumToolkit.java:319)     at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)     at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)     at com.sun.glass.ui.gtk.GtkApplication.lambda$null$48(GtkApplication.java:139)     at java.lang.Thread.run(Thread.java:748) Exception in thread "JavaFX Application Thread" java.lang.RuntimeException: Error code: 18 Error message: Internal error exception The OpenGL info is: $ glxinfo|grep OpenGL OpenGL vendor string: nouveau OpenGL renderer string: NV117 OpenGL core profile version string: 4.3 (Core Profile) Mesa 18.0.5 OpenGL core profile shading language version string: 4.30 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 3.0 Mesa 18.0.5 OpenGL shading language version string: 1.30 OpenGL context flags: (none) OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.1 Mesa 18.0.5 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10 OpenGL ES profile extensions: Thanks! ... View more

But how to select features in SceneView by drawing a polygon or rectangle ? Please, can you genius guys have a look on the Pen I created, it's promising to let SketchViewModel(or something like class) fully work in SceneView in version 4.10 ? Thank you very much! ... View more

I wrote a html to demo SketchViewModel work in version 4.9 however, it's NOT work with version 4.10  A Pen by chenzero  ... View more

Thanks! I tested with 4.10, and yes, this version works ! however, the problem is, we using another class: SketchViewModel  is definitely not work in 4.10. (the console msg said: SketchViewModel need MapView). I know the doc said SketchViewModel only works in MapView, however, I tried, it can work with SceneView in version 4.9.  How to select features by polygon or rectangle in SceneView ? ... View more

At last, we found that this is because of some issues with dual graphic cards with Ubuntu. after remove one, the code example worked as expected. Thanks ! ... View more