Facing same type of issues and the fixes above are not helping:
Launching lib\main.dart on sdk gphone64 x86 64 in debug mode... Running Gradle task 'assembleDebug'... e: C:/Users/2000n/.gradle/caches/transforms-3/bd2d249c16b1bdaf35102b1c1dfeb30b/transformed/jetified-firebase-auth-23.1.0-api.jar!/META-INF/java.com.google.android.gmscore.integ.client.firebase-auth-api_firebase-auth-api.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.9999, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.common_common_ktx.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.common_logger.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.enterprise.android_impl.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.enterprise.internal.release.com.google.android.recaptcha.internal_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.enterprise.internal_impl.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.enterprise.internal_internal.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.enterprise.native_impl.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.enterprise.public_public.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.enterprise_enterprise.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.metricscollection_metricscollection.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/java.com.google.android.libraries.abuse.recaptcha.network_network.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/recaptcha.proto.mobile_allowlist_kt_proto_lite.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/recaptcha.proto.mobile_enterprise_sdk_kt_proto_lite.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/recaptcha.proto.mobile_mobile_reload_kt_proto_lite.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/recaptcha.proto.mobile_signal_collection_payload_kt_proto_lite.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/recaptcha.proto.mobile_webview_sdk_kt_proto_lite.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/third_party.java_src.protobuf.current.java.com.google.protobuf.kotlin_only_for_use_in_proto_generated_code_its_generator_and_tests.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. e: C:/Users/2000n/.gradle/caches/transforms-3/d13b60563cdac693f289f05d4426d38e/transformed/jetified-recaptcha-18.5.1-api.jar!/META-INF/third_party.java_src.protobuf.current.java.com.google.protobuf.kotlin_shared_runtime.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1.
FAILURE: Build failed with an exception.
A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction Compilation error. See log for more details
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
BUILD FAILED in 52s
┌─ Flutter Fix ──────────────────────────────────────────────────────────────────────────────┐ │ [!] Your project requires a newer version of the Kotlin Gradle plugin. │ │ Find the latest version on https://kotlinlang.org/docs/releases.html#release-details, then │ │ update C:\Users\2000n\StudioProjects\caption_generator\android\build.gradle: │ │ ext.kotlin_version = '' │ └────────────────────────────────────────────────────────────────────────────────────────────┘ Error: Gradle task assembleDebug failed with exit code 1