The error message you provided indicates that a namespace is not specified in the module’s build.gradle file. In order to resolve this issue, you need to open the build.gradle file for your module and add the namespace declaration.
Here’s an example of how to specify a namespace in a build.gradle file:
android {
defaultConfig {
// other configurations
// Add the namespace declaration
applicationId "com.example.myapp"
}
}
Make sure to replace "com.example.myapp" with your desired namespace. After making this change, sync your project and rebuild it.
Note: The exact location and structure of the build.gradle file may vary depending on your project setup.
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