I just started getting this `Error Compiling Shader` crash b

Question

I just started getting this `Error Compiling Shader` crash blank white game window this morning No changes on my side was working fine yesterday I did install updates on Ubuntu didn t notice if there was anything OpenGL related Anyone seen something similar

jeff · Answer

```10 28 39 AM Executing task runJvm gt Task compileKotlinJvm gt Task jvmProcessResources UP TO DATE gt Task jvmMainClasses gt Task korgeProcessedResourcesJvmMain gt Task runJvm NOT Using DisplayLink running Thread main 5 main VI native 0x7fd5b407da40 doubleBuffer=true depth=24 bitsPerColorComponent=8 specifyRenderType=true Preparing OpenGL context Screen 0 VI native 0x7fd5b407da40 WARNING Visuals or GLC are NULL This will probably cause a white window d native 0x7fd5b4054630 com sun jna platform unix X11$Display b405c605 w 0x3c0001c s 0 VI native 0x7fd5b407da40 glc null GL RENDERER null GL VENDOR null GL VERSION null GL EXTENSIONS 1 swapIntervalEXT Proxy interface to native function 0x7fd5f5ce0d20 com soywiz korgw x11 X11GameWindow$glXSwapIntervalEXTCallback com soywiz korag AGOpengl$ShaderException Error Compiling Shader 0 source= version 100 ifdef GL ES precision mediump float precision mediump int precision lowp sampler2D precision lowp samplerCube endif uniform sampler2D u Tex varying vec2 v Tex varying vec4 v Col varying vec4 v Col2 void main gl FragColor = texture2D u Tex v Tex xy gl FragColor rgb = gl FragColor rgb gl FragColor a gl FragColor = gl FragColor rgba v Col rgba + v Col2 rgba vec4 0 5 0 5 0 5 0 5 2 0 if gl FragColor a lt = 0 0 discard gl versionInt=100 gl versionString= gl=com soywiz korgw x11 X11KmlGl 252eade9 at com soywiz korag AGOpengl$GlProgram createShader OpenglAG kt 608 at com soywiz korag AGOpengl$GlProgram access$createShader OpenglAG kt 537 at com soywiz korag AGOpengl$GlProgram ensure OpenglAG kt 585 at com soywiz korag AGOpengl$GlProgram use OpenglAG kt 614 at com soywiz korag AGOpengl draw OpenglAG kt 283 at com soywiz korag AG draw AG kt 532 at com soywiz korag AG draw$default AG kt 531 at com soywiz korge render BatchBuilder2D flush BatchBuilder2D kt 648 at com soywiz korge render BatchBuilder2D flush$default BatchBuilder2D kt 624 at com soywiz korge render BatchBuilder2D setStateFast BatchBuilder2D kt 360 at com soywiz korge render BatchBuilder2D setStateFast BatchBuilder2D kt 353 at com soywiz korge render BatchBuilder2D drawVertices BatchBuilder2D kt 336 at com soywiz korge render BatchBuilder2D drawVertices$default BatchBuilder2D kt 335 at com soywiz korge view RectBase renderInternal RectBase kt 63 at com soywiz korge view BaseImage renderInternal Image kt 66 at com soywiz korge view Image renderInternal Image kt 109 at com soywiz korge view View render View kt 676 at com soywiz korge view Container renderInternal Container kt 206 at com soywiz korge view View render View kt 676 at com soywiz korge view Container renderInternal Container kt 206 at com soywiz korge view View render View kt 676 at com soywiz korge view Container renderInternal Container kt 206 at com soywiz korge view View render View kt 676 at com soywiz korge view Container renderInternal Container kt 206 at com soywiz korge view View render View kt 676 at com soywiz korge scene TransitionView renderInternal Transition kt 45 at com soywiz korge view View render View kt 676 at com soywiz korge view Container renderInternal Container kt 206 at com soywiz korge view View render View kt 676 at com soywiz korge view Container renderInternal Container kt 206 at com soywiz korge view Stage renderInternal Stage kt 48 at com soywiz korge view View render View kt 676 at com soywiz korge view Views render Views kt 282 at com soywiz korge view Views frameUpdateAndRender rozLdE Views kt 312 at com soywiz korge Korge$prepareViewsBase$22 invoke Korge kt 429 at com soywiz korge Korge$prepareViewsBase$22 invoke Korge kt 38 at com soywiz korev EventDispatcher$Mixin dispatch EventDispatcher kt 50 at com soywiz korgw GameWindow dispatchRenderEvent GameWindow kt 663 at com soywiz korgw GameWindow frameRender GameWindow kt 337 at com soywiz korgw GameWindow frame o7 PVL0 GameWindow kt 314 at com soywiz korgw GameWindow frame o7 PVL0$default GameWindow kt 313 at com soywiz korgw GameWindow frame GameWindow kt 310 at com soywiz korgw awt BaseAwtGameWindow$framePaint$2 invoke BaseAwtGameWindow kt 175 at com soywiz korgw awt BaseAwtGameWindow$framePaint$2 invoke BaseAwtGameWindow kt 24 at com soywiz korgw platform BaseOpenglContext$DefaultImpls useContext BaseOpenglContext kt 35 at com soywiz korgw x11 X11OpenglContext useContext X11OpenglContext kt 11 at com soywiz korgw awt BaseAwtGameWindow framePaint BaseAwtGameWindow kt 99 at com soywiz korgw awt AwtGameWindow$frame$1 paint AwtGameWindow kt 94 at javax swing RepaintManager$4 run RepaintManager java 842 at javax swing RepaintManager$4 run RepaintManager java 814 at java security AccessController doPrivileged Native Method at java security ProtectionDomain$JavaSecurityAccessImpl doIntersectionPrivilege ProtectionDomain java 74 at javax swing RepaintManager paintDirtyRegions RepaintManager java 814 at javax swing RepaintManager paintDirtyRegions RepaintManager java 789 at javax swing RepaintManager prePaintDirtyRegions RepaintManager java 738 at javax swing RepaintManager access$1200 RepaintManager java 64 at javax swing RepaintManager$ProcessingRunnable run RepaintManager java 1732 at java awt event InvocationEvent dispatch InvocationEvent java 311 at java awt EventQueue dispatchEventImpl EventQueue java 758 at java awt EventQueue access$500 EventQueue java 97 at java awt EventQueue$3 run EventQueue java 709 at java awt EventQueue$3 run EventQueue java 703 at java security AccessController doPrivileged Native Method at java security ProtectionDomain$JavaSecurityAccessImpl doIntersectionPrivilege ProtectionDomain java 74 at java awt EventQueue dispatchEvent EventQueue java 728 at org GNOME Accessibility AtkWrapper$6 dispatchEvent AtkWrapper java 705 at java awt EventDispatchThread pumpOneEventForFilters EventDispatchThread java 205 at java awt EventDispatchThread pumpEventsForFilter EventDispatchThread java 116 at java awt EventDispatchThread pumpEventsForHierarchy EventDispatchThread java 105 at java awt EventDispatchThread pumpEvents EventDispatchThread java 101 at java awt EventDispatchThread pumpEvents EventDispatchThread java 93 at java awt EventDispatchThread run EventDispatchThread java 82 completed running=false GameWindow close GameWindowCoroutineDispatcher close GameWindow close GameWindowCoroutineDispatcher close Deprecated Gradle features were used in this build making it incompatible with Gradle 7 0 Use warning mode all to show the individual deprecation warnings See <https docs gradle org 6 3 userguide command line interface html sec command line warnings> BUILD SUCCESSFUL in 6s 4 actionable tasks 3 executed 1 up to date 10 28 45 AM Task execution finished runJvm ```

Deactivated User · Answer

Are you using korge next or something

Deactivated User · Answer

Can y ou provide which version are you using operating system etc

jeff · Answer

Sure After 2 machine reboots it seems to be back to normal so my guess is an update to some library that was in a half state I looked through what updated and nothing seemed like a likely culprit but it seems like too much of a coincidence For posterity Ubuntu 20 04 1 LTS with `korgePluginVersion=2 0 0 1`

Deactivated User · Answer

```WARNING Visuals or GLC are NULL This will probably cause a white window``` looked like it was not able to do some opengl stuff don t know why