問題

在 Travis CI 編譯的時候出現

Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain

錯誤。

詳細的錯誤日誌為：

Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain
The command "eval ./gradlew assemble " failed. Retrying, 2 of 3.
Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain
The command "eval ./gradlew assemble " failed. Retrying, 3 of 3.
Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain
The command "eval ./gradlew assemble " failed 3 times.
The command "./gradlew assemble" failed and exited with 1 during .
Your build has been stopped.

解決方法

看看你提交的程式碼中 gradle 資料夾有沒有提交上去。

如果沒有提交這個資料夾的話，需要將原始碼中的 gradle 提交