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wyskoj / midis2jam2

🎶 A remaster of MIDIJam, a 3D MIDI file visualizer.
https://midis2jam2.xyz
GNU General Public License v3.0
165 stars 21 forks source link

Startup Error #183

Closed ASHE45335 closed 6 months ago

ASHE45335 commented 6 months ago

Describe the bug When I start midis2jam2, I get this error message:

An error has occurred during startup: java.util.NoSuchElementException: Collection contains no element matching the predicate. at org.wysko.midis2jam2.gui.viewmodel.HomeViewModel.applyConfiguration(HomeViewModel.kt:145) at org.wysko.midis2jam2.gui.viewmodel.HomeViewModel.(HomeViewModel.kt:125) at org.wysko.midis2jam2.gui.viewmodel.HomeViewModel$Companion.create(HomeViewModel.kt:135) at org.wysko.midis2jam2.gui.viewmodel.HomeViewModel$Companion.create$default(HomeViewModel.kt:131) at org.wysko.midis2jam2.MainKt.main(Main.kt:67) at org.wysko.midis2jam2.MainKt$main$6.invoke(Main.kt) at org.wysko.midis2jam2.MainKt$main$6.invoke(Main.kt) at kotlin.coroutines.intrinsics.IntrinsicsKtIntrinsicsJvmKt$createCoroutineUnintercepted$$inlined$createCoroutineFromSuspendFunction$IntrinsicsKtIntrinsicsJvmKt$1.invokeSuspend(IntrinsicsJvm.kt:270) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33) at kotlin.coroutines.ContinuationKt.startCoroutine(Continuation.kt:115) at kotlin.coroutines.jvm.internal.RunSuspendKt.runSuspend(RunSuspend.kt:19) at org.wysko.midis2jam2.MainKt.main(Main.kt) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:84) at com.exe4j.runtime.WinLauncher.main(WinLauncher.java:94) at com.install4j.runtime.launcher.WinLauncher.main(WinLauncher.java:25)

Offending MIDI file No midi file used

System Windows 10 ![Uploading error.PNG…]()

orangeisbetter commented 6 months ago

I had the same problem. The reason it happened for me was when I had previously selected a MIDI output device that was no longer connected when I started the app. The solution for me was to reconnect that device and then start the program. Should be a simple fix.

wyskoj commented 6 months ago

Duplicate of #180. Will be fixed in next version.

The temporary fix is to reconnect the device, or clear the software configuration by deleting the files in the .midis2jam2 folder, located within your user folder.