DevEco Studio安装HAP时报错“FileTransfer Failed: \[Fail\]Error opening file: no such file or directory”
=================================================================================================

**问题现象**

DevEco Studio安装HAP时报错“FileTransfer Failed: \[Fail\]Error opening file: no such file or directory”。

![](https://contentcenter-vali-drcn.dbankcdn.cn/pvt_2/DeveloperAlliance_scene_100_1/25/v3/mrUDH3yhQMa59cm2hVkoqw/zh-cn_image_0000002356774736.png?HW-CC-KV=V1&HW-CC-Date=20260612T074825Z&HW-CC-Expire=86400&HW-CC-Sign=702ADAF178731CA0105C9F0D163ADCEDAE30333964970A61A0D6E8F4F60E1951)

**解决措施**

出现该问题的原因是path路径的安装包不存在，可以检查签名HAP包是否没打包成功，修改签名，正常打出签名HAP包后再运行。

**参考链接**

[对HAP/APP进行签名](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/ide-command-line-building-app#section103321051433)