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Android Jetpack Compose java.lang.ExceptionInInitializerError 에러

생성일

2022/04/25 04:04

태그

2022-04-25 13:00:38.262 16465-16465/com.%%% E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.%%%, PID: 16465
    java.lang.ExceptionInInitializerError
        at com.hoogi.view.compose.screen.MainScreenKt.BottomBar(MainScreen.kt:82)
        at com.hoogi.view.compose.screen.MainScreenKt$MainScreen$1.invoke(MainScreen.kt:37)
        at com.hoogi.view.compose.screen.MainScreenKt$MainScreen$1.invoke(MainScreen.kt:36)
        at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
        at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
        at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:228)
        at androidx.compose.material.ScaffoldKt$ScaffoldLayout$1$1$1$bottomBarPlaceables$1.invoke(Scaffold.kt:284)
        at androidx.compose.material.ScaffoldKt$ScaffoldLayout$1$1$1$bottomBarPlaceables$1.invoke(Scaffold.kt:283)
        at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
        at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
        at androidx.compose.ui.layout.SubcomposeLayoutState$subcompose$2$1$1.invoke(SubcomposeLayout.kt:251)
        at androidx.compose.ui.layout.SubcomposeLayoutState$subcompose$2$1$1.invoke(SubcomposeLayout.kt:251)
        at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
        at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
        at androidx.compose.runtime.ComposerKt.invokeComposable(Composer.kt:3337)
        at androidx.compose.runtime.ComposerImpl$doCompose$2$5.invoke(Composer.kt:2582)
        at androidx.compose.runtime.ComposerImpl$doCompose$2$5.invoke(Composer.kt:2571)
        at androidx.compose.runtime.SnapshotStateKt__DerivedStateKt.observeDerivedStateRecalculations(DerivedState.kt:247)
        at androidx.compose.runtime.SnapshotStateKt.observeDerivedStateRecalculations(Unknown Source:1)
        at androidx.compose.runtime.ComposerImpl.doCompose(Composer.kt:2571)
        at androidx.compose.runtime.ComposerImpl.composeContent$runtime_release(Composer.kt:2522)
        at androidx.compose.runtime.CompositionImpl.composeContent(Composition.kt:478)
        at androidx.compose.runtime.Recomposer.composeInitial$runtime_release(Recomposer.kt:748)
        at androidx.compose.runtime.ComposerImpl$CompositionContextImpl.composeInitial$runtime_release(Composer.kt:2987)
        at androidx.compose.runtime.CompositionImpl.setContent(Composition.kt:433)
        at androidx.compose.ui.layout.SubcomposeLayoutState.subcomposeInto(SubcomposeLayout.kt:269)
        at androidx.compose.ui.layout.SubcomposeLayoutState.access$subcomposeInto(SubcomposeLayout.kt:154)
        at androidx.compose.ui.layout.SubcomposeLayoutState$subcompose$2.invoke(SubcomposeLayout.kt:244)
        at androidx.compose.ui.layout.SubcomposeLayoutState$subcompose$2.invoke(SubcomposeLayout.kt:241)
        at androidx.compose.runtime.snapshots.SnapshotStateObserver.withNoObservations(SnapshotStateObserver.kt:142)
        at androidx.compose.ui.node.OwnerSnapshotObserver.withNoSnapshotReadObservation$ui_release(OwnerSnapshotObserver.kt:55)
        at androidx.compose.ui.node.LayoutNode.withNoSnapshotReadObservation$ui_release(LayoutNode.kt:1175)
        at androidx.compose.ui.layout.SubcomposeLayoutState.subcompose(SubcomposeLayout.kt:241)
        at androidx.compose.ui.layout.SubcomposeLayoutState.subcompose(SubcomposeLayout.kt:235)
        at androidx.compose.ui.layout.SubcomposeLayoutState.subcompose$ui_release(SubcomposeLayout.kt:224)
        at androidx.compose.ui.layout.SubcomposeLayoutState$Scope.subcompose(SubcomposeLayout.kt:490)
        at androidx.compose.material.ScaffoldKt$ScaffoldLayout$1$1$1.invoke(Scaffold.kt:283)
        at androidx.compose.material.ScaffoldKt$ScaffoldLayout$1$1$1.invoke(Scaffold.kt:241)
        at androidx.compose.ui.layout.MeasureScope$layout$1.placeChildren(MeasureScope.kt:68)
        at androidx.compose.ui.layout.SubcomposeLayoutState$createMeasurePolicy$1$measure$1.placeChildren(SubcomposeLayout.kt:367)
        at androidx.compose.ui.node.LayoutNode$layoutChildren$1.invoke(LayoutNode.kt:993)
Kotlin
복사

Jetpack Compose를 사용하다 java.lang.ExceptionInInitializerError 이란 에러를 만났다.

원인은 아주 간단 했는데, Compose Nagigation을 쓰기 위해 만든 sealed class에서 string 값을 주려다가 발생했다.

문제

sealed class BottomBarScreen(
    val route:String,
    val title: String,
) {
object Home:BottomBarScreen(
      route = "home",
      title = Resources.getSystem().getString(R.string.home),
  )
}
Kotlin
복사

해결

sealed class BottomBarScreen(
    val route:String,
    val title: Int,
) {
object Home:BottomBarScreen(
      route = "home",
      title = R.string.profile,
  )
}
Kotlin
복사

아주 간단한 문제였다.