# 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://media:101782454436903709)

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)