Launching lib\main.dart on sdk gphone64 x86 64 in debug mode... Running Gradle task 'assembleDebug'... FAILURE: Build failed with an exception. * Where: Build file 'C:\Flutter\studio project\minor_project\android\build.gradle' line: 9 * What went wrong: A problem occurred evaluating root project 'android'.

Could not find method claspath() for arguments [com.google.gms.google-services:4.4.2] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.

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* Get more help at https://help.gradle.org BUILD FAILED in 59s Error: Gradle task assembleDebug failed with exit code 1

c'mon, read the error messages carefully! In android/build.gradle on line 9 you typoed claspath instead of classpath