This section describes only module-specific error codes. If a universal error code is returned, handle it by referring to Universal Error Codes.
Message
Network connection error.
Description
Network connection error for Cloud Functions.
Possible causes
A proxy server is configured for the network.
No network is available for the device.
Solution
Check the network.
Message
Client internal error.
Description
Internal error of the Cloud Functions client.
Possible causes
For real devices, if the error message contains "create http task error", the signature verification may fail due to an incorrect signing mode or network problems.
For the Emulator, if the error message contains "create http task error", this error may be caused by missing Emulator debug credentials.
Internal system error.
Solution
Verify that the app signing mode is correct. Currently, Cloud Foundation Kit supports two signing modes: automatically signing an app associated with a registered app or manual signing.
Check the network.
Troubleshoot by referring to Debugging on the Emulator.
If no exception is found, try again later.
Message
Server error.
Description
Error on the Cloud Functions server.
Possible causes
The Cloud Functions server encounters an exception or authentication fails.
Solution
Troubleshoot the issue based on the error information by referring to Cloud Functions server error codes.
Message
Network connection error.
Description
Network connection error for Cloud Storage.
Possible causes
A proxy server is configured for the network.
No network is available for the device.
Solution
Check the network.
Message
Client internal error.
Description
Internal error of the Cloud Storage client.
Possible causes
For real devices, if the error message contains "create http task error", the signature verification may fail due to an incorrect signing mode or network problems.
For the Emulator, if the error message contains "create http task error", this error may be caused by missing Emulator debug credentials.
Internal system error.
Solution
Verify that the app signing mode is correct. Currently, Cloud Foundation Kit supports two signing modes: automatically signing an app associated with a registered app or manual signing.
Check the network.
Troubleshoot by referring to Debugging on the Emulator.
If no exception is found, try again later.
Message
Server error.
Description
Error on the Cloud Storage server.
Possible causes
The server-side file requested by the Cloud Storage client does not exist, the server-side security rules are incorrectly configured, or the authentication fails.
Solution
Troubleshoot the issue by referring to Cloud Storage FAQs.
Troubleshoot the issue based on the error information by referring to Cloud Storage server error codes.
Message
Network connection error.
Description
Cloud DB network connection error.
Possible causes
A proxy server is configured for the network.
No network is available for the device.
Solution
Check the network.
Message
Client internal error.
Description
Internal error of the Cloud DB client.
Possible causes
For real devices, if the error message contains "create http task error", the signature verification may fail due to an incorrect signing mode or network problems.
For the Emulator, if the error message contains "create http task error", this error may be caused by missing Emulator debug credentials.
Internal system error.
Solution
Verify that the app signing mode is correct. Currently, Cloud Foundation Kit supports two signing modes: automatically signing an app associated with a registered app or manual signing.
Check the network.
Troubleshoot by referring to Debugging on the Emulator.
If no exception is found, try again later.
Message
Schema config error.
Description
The schema.json file of Cloud DB is incorrectly configured.
Possible causes
The schema.json file does not exist or the file path is incorrect.
The storage object in the schema.json file is inconsistent with the one created in the code. The possible cause is that the storage object on the cloud has changed, but the schema.json file is not exported again.
The schema.json file exists in both the AppScope and entry directories. When you update the storage object in the schema.json file in the entry directory, the update will be overwritten by the schema.json file in the AppScope directory during compilation and build. For details, please refer to Resource Categories.
Solution
Download the schema.json file and save it to the rawfile directory.
Ensure that the object in the schema.json file is consistent with the storage object created in the code. For details, please refer to Importing an Object Type File.
Move the schema.json file from the entry directory to the AppScope directory for maintenance.
Message
Natural object error.
Description
Cloud DB code object error.
Possible causes
The storage object name passed in the query code is inconsistent with the actual one.
Solution
Check whether the input storage object name is the same as the actual one.
Message
Server error.
Description
Cloud DB server error.
Possible causes
The Cloud DB server encounters an exception or authentication fails.
Solution
Troubleshoot the issue based on the error information by referring to Cloud DB server error codes.