新版本的Firebase crash 库打混淆后的正式环境包会报错:
Execution failed for task ':app:uploadCrashlyticsMappingFileRelease
Caused by: java.lang.IllegalArgumentException: Host name may not be empty
解决方案:
在build.gradle android{}中加入:
  gradle.taskGraph.whenReady {
        tasks.each { task ->
            if (task.name.contains("uploadCrashlyticsMappingFileRelease")) {
                task.enabled = false
            }
        }
    } 
 











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