FAQs

Failed to Find the Header File During Compilation or Running

Symptom

The message "usb/usb_ddk_api.h not found" or "hid/hid_ddk_api.h not found" is displayed during compilation or running.

Solution

If an error is reported during compilation, check whether the OpenHarmony version is the latest.

If an error is reported during running, check whether the device version is 4.1 Release or later.

Version Mismatch Displayed During HAP Installation

Symptom

The message "compileSdkVersion and releaseType of the app do not match the apiVersion and releaseType on the device" is displayed during HAP installation.

Solution

Check whether the system version of the device is correct according to the mapping provided in [Version Mapping](#version-mapping).

Version Mapping

API Type	Minimum API Version	OpenHarmony Version
Application development APIs (ArkTS APIs)	API10	4.0 Release or later
USB DDK APIs	API10	4.0 Release or later
HID DDK APIs	API11	4.0 Release or later
USB Serial DDK API	API18	5.1 Release or later
SCSI Peripheral DDK API	API18	5.1 Release or later

Failed to Parse the Local .so File During HAP Installation

Symptom

The message "code:9568347 error: install parse native so failed" is displayed during HAP installation.

Solution

Configure the value of abiFilters in buildOption/externalNativeOptions in the build-profile.json5 file. For details, see [Application Debugging] (https://developer.huawei.com/consumer/en/doc/harmonyos-faqs-V5/faqs-app-debugging-14-V5).