Form Error Codes

NOTE

This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.

16500001 Internal Error

Error Message

Internal Error.

Description

A common kernel error, for example, a malloc failure, occurs.

Possible Causes

The memory is insufficient.

Solution

Analyze the memory usage of the entire process, and check whether memory leakage occurs.

16500050 IPC Failure

Error Message

An IPC connection error happened.

Description

An error occurs when the system initiates inter-process communications (IPC) to complete the request.

Possible Causes

The parameter value passed in the API is too large, causing IPC data verification failure.

Solution

Pass appropriate parameter values.

16500060 Service Connection Failure

Error Message

A service connection error happened, please try again later.

Description

An error occurs when the system attempts to connect to a service to complete the request.

Possible Causes

The service is busy or abnormal.

Solution

Try again after the service is restarted.

16500100 Failed to Obtain Widget Configuration Information

Error Message

Failed to obtain configuration information.

Description

An error occurs when the system attempts to obtain widget configuration information to complete the request.

Possible Causes

The widget configuration information field is missing or invalid.

Solution

Use the correct configuration information.

16501000 Functional Error

Error Message

A functional error occurred.

Description

An internal error occurs when the system executes the request.

16501001 Widget ID Not Exist

Error Message

The ID of the form to be operated does not exist.

Description

The specified widget in the request is not found.

Possible Causes

The widget ID passed in the API does not exist or is invalid.

Solution

Use a valid widget ID.

16501002 Too Many Widgets

Error Message

The number of forms exceeds the upper bound.

Description

The application attempts to add more widgets when the number of widgets has reached the upper limit.

Possible Causes

The number of widgets has reached the upper limit.

Solution

Delete unnecessary widgets and then add the required widgets.

16501003 Widget Not Operatable

Error Message

The form can not be operated by the current application.

Description

The application cannot perform operations on a widget.

Possible Causes

The widget does not belong to the application.

Solution

  1. Check the ownership of the widget ID.
  2. Upgrade the application permission to SystemApp.

16501004 Ability Not Installed

Error Message

The ability is not installed.

Description

The specified ability is not installed.

Possible Causes

The specified ability is not installed.

Solution

Pass in valid abilityName and bundleName.

16501005 Failed to Connect to FormRenderService

Error Message

Connect FormRenderService failed, please try again later.

Description

The FormRenderService fails to be connected.

Possible Causes

The service is busy.

Solution

Try again later.