I am working on integrating Huawei Mobile Services (HMS) into my existing Flutter application by following the official documentation.
Here is what I have done so far:
-
I have created a project in AppGallery Connect and set up an Android app.
-
Downloaded the agconnect-services.json configuration file and placed it in the android/app directory.
3.Added the necessary Gradle configurations to the project-level build.gradle and the app-level build.gradle.
android level build.gradle:
`allprojects {
repositories {
google()
jcenter()
// Add the following line:
maven {url 'https://developer.huawei.com/repo/'}
}
}
buildscript {
repositories {
google()
jcenter()
// Add the following line:
maven {url 'https://developer.huawei.com/repo/'}
}
}
//buildscript > dependencies
buildscript {
dependencies {
// Add the following line:
classpath 'com.huawei.agconnect:agcp:1.9.0.300'
}
}`
app-level build.gradle:
apply plugin: 'com.huawei.agconnect'
- Included the HMS dependencies agconnect_crash and agconnect_clouddb in my pubspec.yaml:
- Ran 'flutter pub get' to fetch packages.
But when I try to run the application, the build fails with the following errors:
`PS C:\Users\User\hulatech_teacher_app> flutter run
Launching lib\main.dart on JNY LX1 in debug mode...
C:\Users\User\AppData\Local\Pub\Cache\hosted\pub.dev\agconnect_clouddb-1.9.0+300\android\src\main\java\com\huawei\agconnectclouddb\modules\AGCCloudDBModule.java:29: error: package com.huawei.agconnectclouddb.objecttypes does not exist
import com.huawei.agconnectclouddb.objecttypes.ObjectTypeInfoHelper;
^
C:\Users\User\AppData\Local\Pub\Cache\hosted\pub.dev\agconnect_clouddb-1.9.0+300\android\src\main\java\com\huawei\agconnectclouddb\utils\AGCCloudDBUtil.java:8: error: package com.huawei.agconnectclouddb.objecttypes does not exist
import com.huawei.agconnectclouddb.objecttypes.ObjectTypeInfoHelper;
^
C:\Users\User\AppData\Local\Pub\Cache\hosted\pub.dev\agconnect_clouddb-1.9.0+300\android\src\main\java\com\huawei\agconnectclouddb\modules\AGCCloudDBModule.java:77: error: cannot find symbol
AGConnectCloudDB.getInstance().createObjectType(ObjectTypeInfoHelper.getObjectTypeInfo());
^
symbol: variable ObjectTypeInfoHelper
location: class AGCCloudDBModule
C:\Users\User\AppData\Local\Pub\Cache\hosted\pub.dev\agconnect_clouddb-1.9.0+300\android\src\main\java\com\huawei\agconnectclouddb\utils\AGCCloudDBUtil.java:14: error: cannot find symbol
for (Class<? extends CloudDBZoneObject> clazz : ObjectTypeInfoHelper.getObjectTypeInfo().getObjectTypes()) {
^
symbol: variable ObjectTypeInfoHelper
location: class AGCCloudDBUtil
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
4 errors
FAILURE: Build failed with an exception.
- What went wrong:
Execution failed for task ':agconnect_clouddb:compileDebugJavaWithJavac'.
Compilation failed; see the compiler error output for details.
Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
BUILD FAILED in 49s
Running Gradle task 'assembleDebug'... 50,8s
Exception: Gradle task assembleDebug failed with exit code 1`
HMS dependencies versions provided by the official documentation were out of date, so I checked the pub.dev and updated the versions. I was expecting the app to build successfully and run in debug mode on my emulator/device.
What could be causing these errors, and how can I resolve them?
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