错误:执行任务失败:app:compileDebugKotlinAfterJava'
Information:Gradle tasks [:app:assembleDebug] /Users/liwei/Desktop/Schedule/app/src/main/java/com/schedule/MainActivity.kt Error:(5, 16) Unresolved reference: os Error:(12, 8) Unresolved reference: java Error:(13, 8) Unresolved reference: java Error:(21, 5) 'onCreate' overrides nothing Error:(21, 47) Unresolved reference: Bundle Error:(27, 26) Unresolved reference: SimpleDateFormat Error:(28, 20) Unresolved reference: Date Error:(28, 25) Unresolved reference: System Error:(31, 19) Unresolved reference: Calendar Error:(35, 41) Unresolved reference: Calendar Error:(46, 47) Type mismatch: inferred type is MainActivity but Context was expected Error:(49, 25) Type mismatch: inferred type is kotlin.String but java.lang.String was expected Error:(50, 24) The integer literal does not conform to the expected type Object Error:(52, 45) Type mismatch: inferred type is MainActivity but Context was expected Error:(55, 25) Type mismatch: inferred type is kotlin.String but java.lang.String was expected Error:(56, 24) The integer literal does not conform to the expected type Object Error:(58, 45) Type mismatch: inferred type is MainActivity but Context was expected Error:(61, 25) Type mismatch: inferred type is kotlin.String but java.lang.String was expected Error:(62, 24) The integer literal does not conform to the expected type Object Error:(64, 44) Type mismatch: inferred type is MainActivity but Context was expected Error:(67, 25) Type mismatch: inferred type is kotlin.String but java.lang.String was expected Error:(68, 24) The integer literal does not conform to the expected type Object Error:(70, 37) Unresolved reference. None of the following candidates is applicable because of receiver type mismatch: public val [ERROR : ].tab: PagerBottomTabLayout! defined in kotlinx.android.synthetic.main.activity_main Error:(84, 5) Class 'OnTabItemlistener' must be declared abstract or implement abstract member public abstract fun onSelected(p0: Int, p1: Object!): Unit defined in me.majiajie.pagerbottomtabstrip.listener.OnTabItemSelectListener Error:(85, 9) 'onSelected' overrides nothing Error:(86, 19) Unresolved reference: UnsupportedOperationException Error:(89, 9) 'onRepeatClick' overrides nothing Error:(90, 19) Unresolved reference: UnsupportedOperationException Error:Execution failed for task ':app:compileDebugKotlinAfterJava'.
编译错误。 查看日志以获取更多信息信息:BUILD FAILED信息:总时间:8.812秒信息:29个错误信息:0个警告信息:查看控制台中的完整输出
Kotlin错误我不下来总是出现这种类型的问题请帮助谢谢
首先,请检查您是否已经完成了以下文章中描述的所有步骤: https : //kotlinlang.org/docs/tutorials/kotlin-android.html
然后检查你正在使用哪个kotlin-plugin
。 希望你没有使用1.0.4
版本,你选择了Stable
通道进行kotlin
更新,如果不是,请降级并重建项目。
有一些已知的问题与数据绑定库处理Kotlin。 请尽可能删除所有依赖项,并使用kotlin-extensions
库重写绑定代码。 相信我,当你使用代码时,你不需要这个库。
然后选择File -> Invalidate Caches
,无效后重新启动android studio,清理并重建您的项目。
希望它会有所帮助
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