解決Could not find org.jetbrains.kotlin:kotlin-stdlib-jre7:1.3.20問題

下載下傳了别人的一個項目，項目編譯完成沒有出錯，運作時出現如下錯誤

Execution failed for task ':app:checkDebugAarMetadata'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
   > Could not find org.jetbrains.kotlin:kotlin-stdlib-jre7:1.3.20.
     Searched in the following locations:
       - https://dl.google.com/dl/android/maven2/org/jetbrains/kotlin/kotlin-stdlib-jre7/1.3.20/kotlin-stdlib-jre7-1.3.20.pom
       - https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-stdlib-jre7/1.3.20/kotlin-stdlib-jre7-1.3.20.pom
       - https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-jre7/1.3.20/kotlin-stdlib-jre7-1.3.20.pom
     Required by:
         project :app

Possible solution:
 - Declare repository providing the artifact, see the documentation at https://docs.gradle.org/current/userguide/declaring_repositories.html

           

 百度看了下基本都是說導入三個依賴：‘google()’、‘jcenter()’、‘maven()’。但是試了一下沒什麼用，最後給出解決方案：

在引用kotlin-stdlib-jre7的module的gradle.build檔案中修改：

 implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:1.3.20"

 改成

 implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.20"

引用的末端低版本的是jre7，高版本的是jdk7