After update to Android Studio 3.1 I'm facing this error: Could not find org.jetbrains.kotlin:kotlin-stdlib-jre8:1.2.0

After updating to Android Studio 3.1, I'm facing this error.

Note: I'm using Java not Kotlin

Could not find org.jetbrains.kotlin:kotlin-stdlib-jre8:1.2.0.

Searched in the following locations:

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Required by:
project :app > com.android.tools.build:gradle:3.1.0 > com.android.tools.build:gradle-core:3.1.0
project :app > com.android.tools.build:gradle:3.1.0 > com.android.tools.build:gradle-core:3.1.0 > com.android.tools.build:builder:3.1.0
project :app > com.android.tools.build:gradle:3.1.0 > com.android.tools.build:gradle-core:3.1.0 > com.android.tools.lint:lint-gradle-api:26.1.0
project :app > com.android.tools.build:gradle:3.1.0 > com.android.tools.build:gradle-core:3.1.0 > com.android.tools.build:gradle-api:3.1.0
project :app > com.android.tools.build:gradle:3.1.0 > com.android.tools.build:gradle-core:3.1.0 > com.android.databinding:compilerCommon:3.1.0
project :app > com.android.tools.build:gradle:3.1.0 > com.android.tools.build:gradle-core:3.1.0 > com.android.tools.build:builder:3.1.0 > com.android.tools:sdk-common:26.1.0
project :app > com.android.tools.build:gradle:3.1.0 > com.android.tools.build:gradle-core:3.1.0 > com.android.tools.build:builder:3.1.0 > com.android.tools.build:manifest-merger:26.1.0
project :app > com.android.tools.build:gradle:3.1.0 > com.android.tools.build:gradle-core:3.1.0 > com.android.tools.build:builder:3.1.0 > com.android.tools:sdklib:26.1.0 > com.android.tools:repository:26.1.0

JCenter was being cranky the other day, so following should help:

repositories {
mavenCentral() // <-- add this at top
google()
jcenter()
}

Add the following to your Project gradle file:

buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.0'
}
}

Add the JCenter repo to your Project-level `build.gradle` file:

buildscript {
dependencies {
repositories {
//...
google()
jcenter() // <--- this is needed
}

classpath 'com.android.tools.build:gradle:3.1.0'
}
}

Working like this

```
buildscript {
ext.kotlin_version = '1.1.1' //Add this line
repositories {
jcenter()
google()
}
dependencies {

classpath 'com.android.tools.build:gradle:3.1.0'
classpath 'com.google.gms:google-services:3.2.0'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}

allprojects {
repositories {
jcenter()
google()
}
}
```