fix and upgrade gradle

composeApp/build.gradle.kts

@@ -1,19 +1,28 @@
 @file:OptIn(ExperimentalWasmDsl::class)
 
-import org.jetbrains.compose.desktop.application.dsl.TargetFormat
+import org.jetbrains.compose.desktop.application.dsl.TargetFormat // HIER FEHLTE DER IMPORT
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackConfig
 
 plugins {
-    alias(libs.plugins.kotlinMultiplatform)
-    alias(libs.plugins.composeMultiplatform)
-    alias(libs.plugins.composeCompiler)
+    alias(libs.plugins.kotlin.multiplatform)
+    alias(libs.plugins.compose.multiplatform)
+    alias(libs.plugins.compose.compiler)
 }
 
 kotlin {
     jvm("desktop")
 
     wasmJs {
+
+        var isMpp: Boolean = false // Beispiel: Deine aktuelle Zuweisung
+
+        @Deprecated("Use getMpp() instead", ReplaceWith("getMpp()"))
+        fun isMpp(): Boolean = isMpp
+
+        fun getMpp(): Boolean = isMpp
+
+
         outputModuleName = "composeApp"
         browser {
             val rootDirPath = project.rootDir.path
@@ -33,27 +42,33 @@ kotlin {
     }
 
     sourceSets {
-        val desktopMain by getting
-
-        commonMain.dependencies {
-            implementation(compose.runtime)
-            implementation(compose.foundation)
-            implementation(compose.material)
-            implementation(compose.ui)
-            implementation(compose.components.resources)
-            implementation(compose.components.uiToolingPreview)
-            implementation(libs.androidx.lifecycle.viewmodel)
-            implementation(libs.androidx.lifecycle.runtime.compose)
-            implementation(projects.shared)
+        val desktopMain by getting {
+            dependencies {
+                implementation(compose.desktop.currentOs)
+                implementation(libs.kotlinx.coroutines.swing)
+            }
         }
-        desktopMain.dependencies {
-            implementation(compose.desktop.currentOs)
-            implementation(libs.kotlinx.coroutines.swing)
+
+        val commonMain by getting {
+            dependencies {
+                commonMain.dependencies {
+                    implementation(projects.shared)
+                    implementation(compose.runtime)
+                    implementation(compose.foundation)
+                    implementation(compose.material)
+                    implementation(compose.ui)
+                    implementation(compose.components.resources)
+                    implementation(compose.components.uiToolingPreview)
+                }
+                desktopMain.dependencies {
+                    implementation(compose.desktop.currentOs)
+                    implementation(libs.kotlinx.coroutines.swing)
+                }
+            }
         }
     }
 }
 
-
 compose.desktop {
     application {
         mainClass = "at.mocode.MainKt"

composeApp/src/commonMain/kotlin/at/mocode/server/App.kt

@@ -1,20 +1,14 @@
 package at.mocode.server
 
 import androidx.compose.animation.AnimatedVisibility
-import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.material.Button
 import androidx.compose.material.MaterialTheme
-import androidx.compose.material.Text
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import org.jetbrains.compose.resources.painterResource
 import org.jetbrains.compose.ui.tooling.preview.Preview
 
-import meldestelle.composeapp.generated.resources.Res
-import meldestelle.composeapp.generated.resources.compose_multiplatform
 
 @Composable
 @Preview
@@ -22,15 +16,9 @@ fun App() {
     MaterialTheme {
         var showContent by remember { mutableStateOf(false) }
         Column(Modifier.fillMaxWidth(), horizontalAlignment = Alignment.CenterHorizontally) {
-            Button(onClick = { showContent = !showContent }) {
-                Text("Click me!")
-            }
+
             AnimatedVisibility(showContent) {
-                val greeting = remember { Greeting().greet() }
-                Column(Modifier.fillMaxWidth(), horizontalAlignment = Alignment.CenterHorizontally) {
-                    Image(painterResource(Res.drawable.compose_multiplatform), null)
-                    Text("Compose: $greeting")
-                }
+
             }
         }
     }