当我尝试在android studio中添加firebase推送通知时,它会显示一个错误

当我尝试在android studio中添加firebase推送通知时,它会显示一个错误,android,firebase,firebase-cloud-messaging,Android,Firebase,Firebase Cloud Messaging,当我尝试在android studio中添加firebase推送通知时,它会显示一个错误 Manifest merger failed : uses-sdk:minSdkVersion 15 cannot be smaller than version 16 declared in library [com.google.firebase:firebase-iid:19.0.0] C:\Users\golam\.gradle\caches\transforms-2\files-2.1\856a9

当我尝试在android studio中添加firebase推送通知时,它会显示一个错误

Manifest merger failed : uses-sdk:minSdkVersion 15 cannot be smaller than version 16 declared in library [com.google.firebase:firebase-iid:19.0.0] C:\Users\golam\.gradle\caches\transforms-2\files-2.1\856a947c1a9c6ebc4d2fc0c2fb4dbece\firebase-iid-19.0.0\AndroidManifest.xml as the library might be using APIs not available in 15
    Suggestion: use a compatible library with a minSdk of at most 15,
        or increase this project's minSdk version to at least 16,
        or use tools:overrideLibrary="com.google.firebase.iid" to force usage (may lead to runtime failures)

firebase library com.google.firebase:firebase iid:19.0.0是受支持的最低版本
使用sdk:minsdk版本16,但您的日志显示您有15,因此我们需要将minsdk级别从15更改为16,或使用支持uses sdk:minsdk版本15的库。只需将firebase版本降级或将min sdk升级为16,而不是15。降级到哪个版本?根据文档,您必须确保达到目标API级别16(Jelly Bean)或更高版本来使用firebase库,以便您可以将min sdk升级到16。如果您没有抓住要点,我建议您在回答中添加有关降级版本的信息