I solved it by using net 8.0 and opting for lower versions of some nuget packages.
Visual Studio Community problems on Windows 11 platform
I've had projects made by Visual Studio Community on windows 10 platform. After upgrading to windows 11 none of my project can't rebuild although there are no errors. All the nuget packages lost. After reloading all the nuget packages; It writes "This solution contains packages with vulnerabilites. Manage Nuget packages (I've never seen before with Windows 10). After rebuilding message;
1>Done building project "Ilaclarim.csproj".
1>MSBUILD : java.exe error JAVA0000: Error in C:\Users\drhus.nuget\packages\xamarin.androidx.collection.jvm\1.4.0.4\buildTransitive\net8.0-android34.0....\jar\androidx.collection.collection-jvm.jar:androidx/collection/ArrayMapKt.class:
1>MSBUILD : java.exe error JAVA0000: Type androidx.collection.ArrayMapKt is defined multiple times: C:\Users\drhus.nuget\packages\xamarin.androidx.collection.jvm\1.4.0.4\buildTransitive\net8.0-android34.0....\jar\androidx.collection.collection-jvm.jar:androidx/collection/ArrayMapKt.class, C:\Users\drhus.nuget\packages\xamarin.androidx.collection.ktx\1.2.0.9\buildTransitive\net6.0-android31.0....\jar\androidx.collection.collection-ktx.jar:androidx/collection/ArrayMapKt.class
1>MSBUILD : java.exe error JAVA0000: Compilation failed
1>MSBUILD : java.exe error JAVA0000: java.lang.RuntimeException: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: C:\Users\drhus.nuget\packages\xamarin.androidx.collection.jvm\1.4.0.4\buildTransitive\net8.0-android34.0....\jar\androidx.collection.collection-jvm.jar
1>MSBUILD : java.exe error JAVA0000: androidx/collection/ArrayMapKt.class
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:135)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.D8.main(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:5)
1>MSBUILD : java.exe error JAVA0000: Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: C:\Users\drhus.nuget\packages\xamarin.androidx.collection.jvm\1.4.0.4\buildTransitive\net8.0-android34.0....\jar\androidx.collection.collection-jvm.jar:androidx/collection/ArrayMapKt.class
1>MSBUILD : java.exe error JAVA0000: at Version.fakeStackEntry(Version_8.2.33.java:0)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.T.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:5)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:82)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:32)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:31)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.S0.b(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:2)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.D8.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:42)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.D8.b(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:13)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.D8.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:40)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:122)
1>MSBUILD : java.exe error JAVA0000: ... 1 more
1>MSBUILD : java.exe error JAVA0000: Caused by: com.android.tools.r8.utils.b: Type androidx.collection.ArrayMapKt is defined multiple times: C:\Users\drhus.nuget\packages\xamarin.androidx.collection.jvm\1.4.0.4\buildTransitive\net8.0-android34.0....\jar\androidx.collection.collection-jvm.jar:androidx/collection/ArrayMapKt.class, C:\Users\drhus.nuget\packages\xamarin.androidx.collection.ktx\1.2.0.9\buildTransitive\net6.0-android31.0....\jar\androidx.collection.collection-ktx.jar:androidx/collection/ArrayMapKt.class
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.Q2.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:21)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.D2.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:54)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.D2.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:10)
1>MSBUILD : java.exe error JAVA0000: at java.base/java.util.concurrent.ConcurrentHashMap.merge(ConcurrentHashMap.java:2056)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.D2.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:6)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.graph.m4$a.d(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:6)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.dex.c.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:61)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.dex.c.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:12)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.dex.c.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:9)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.D8.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:45)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.D8.d(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:17)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.D8.c(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:69)
1>MSBUILD : java.exe error JAVA0000: at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:28)
1>MSBUILD : java.exe error JAVA0000: ... 6 more
1>MSBUILD : java.exe error JAVA0000:
1>Done building project "Ilaclarim.csproj" -- FAILED.
========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========
========== Rebuild completed at 10:14 and took 01:43,353 minutes ==========