Could not find dependency

[takahirom]

Overview (Required)

• I bought a new MacBook Pro. I can't find the dependency. Probably this is related with https://github.com/DroidKaigi/conference-app-2018/pull/676 🤔

Could not find android.arch.persistence.room:compiler:1.0.0.
Searched in the following locations:
    file:/Users/takahirom/Library/Android/sdk/extras/m2repository/android/arch/persistence/room/compiler/1.0.0/compiler-1.0.0.pom
    file:/Users/takahirom/Library/Android/sdk/extras/m2repository/android/arch/persistence/room/compiler/1.0.0/compiler-1.0.0.jar
    file:/Users/takahirom/Library/Android/sdk/extras/google/m2repository/android/arch/persistence/room/compiler/1.0.0/compiler-1.0.0.pom
    file:/Users/takahirom/Library/Android/sdk/extras/google/m2repository/android/arch/persistence/room/compiler/1.0.0/compiler-1.0.0.jar
    file:/Users/takahirom/Library/Android/sdk/extras/android/m2repository/android/arch/persistence/room/compiler/1.0.0/compiler-1.0.0.pom
    file:/Users/takahirom/Library/Android/sdk/extras/android/m2repository/android/arch/persistence/room/compiler/1.0.0/compiler-1.0.0.jar
    https://repo.maven.apache.org/maven2/android/arch/persistence/room/compiler/1.0.0/compiler-1.0.0.pom
    https://repo.maven.apache.org/maven2/android/arch/persistence/room/compiler/1.0.0/compiler-1.0.0.jar
Required by:
    project :app

[takahirom]

I fixed it. But I don't know why 🤦‍♂️ I tried this. Please refer if you cannot build

• Change Gradle wrapper version(And, I quit this because I had no effect.)
• Refresh
• Set variant
• Sync project with Gradle Files