Johnson Lee

I have tried putting `implementation 'org.eclipse.paho:org.eclipse.paho.client.mqttv3:1.2.5'` into https://github.com/boostersamples/app for testing, unfortunately, this issue can not be reproduced, is it possible to provide a test repository for reproduction?

Duplicate of #368

Could you please try the latest version?

在 *build/intermediates/transform/booster/* 目录下搜索一下看看是否有 * MessageProvider.class* 这个类？有可能是以独立的 class 文件存在，或者是在 JAR 文件中： ```bash find build/intermediates/transform/booster/ -name 'MessageProvider.class' ``` 或者 ```bash find build/intermediates/transform/booster/ -name '*.jar' | xargs -t -I{} unzip -I {} |...

那可能是构建过程有问题导致这个类没有打进包里

> 那这种情况可以解决吗 需要定位到是什么原因

升级到最新的版本 1.4.0 试试

`VariantProcessor` 注入外部库更妙

参考：https://github.com/didi/booster/blob/master/booster-transform-activity-thread/src/main/kotlin/com/didiglobal/booster/transform/activitythread/ActivityThreadVarinatProcessor.kt

Please provide us with the following information: - OS version - Gradle (wrapper) version - Android gradle plugin version - Booster version