usb 2-1: not running at top speed; connect to a high speed hub
时间: 2024-04-28 12:23:30 浏览: 34
这是一个 USB 驱动程序的警告信息,意思是 USB 设备没有以最高速度运行,需要连接到一个高速 USB 集线器。这通常意味着你的 USB 设备需要 USB 2.0 或更高版本的接口,而你的计算机只能提供 USB 1.1 或更低版本的接口。你可以尝试将 USB 设备连接到一个支持高速 USB 的集线器或者更换支持高速 USB 的计算机。
相关问题
linux usb 2-1: not running at top speed; connect to a high speed hub
这是一个 Linux 系统的警告信息,意思与之前相同,USB设备没有以最高速度运行,需要连接到一个高速USB集线器。在Linux中,你可以尝试使用lsusb命令来查看USB设备的信息,看看它是否支持USB 2.0或更高版本的接口。如果设备支持高速USB,那么你需要检查计算机是否支持USB 2.0或更高版本的接口,或者是否需要启用高速USB功能。你也可以尝试重新插拔USB设备,或者将设备连接到计算机的不同USB端口。
Failed to execute goal on project middle-ground-app: Could not resolve dependencies for
project com.example:middle-ground-app:jar:1.0-SNAPSHOT: Failed to collect dependencies at org.springframework.boot:spring-boot-starter-web:jar:2.5.4: Failed to read artifact descriptor for org.springframework.boot:spring-boot-starter-web:jar:2.5.4: Could not transfer artifact org.springframework.boot:spring-boot-starter-web:pom:2.5.4 from/to central (https://repo.maven.apache.org/maven2): Failed to transfer file: https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-starter-web/2.5.4/spring-boot-starter-web-2.5.4.pom. Return code is: 501 , ReasonPhrase:HTTPS Required. -> [Help 1]
This error message suggests that the project "middle-ground-app" failed to download a required dependency ("spring-boot-starter-web") from the Maven Central repository. The error message indicates that the download failed because the repository is requesting HTTPS, but the download was attempted using HTTP. To resolve this issue, you should update your Maven settings to use HTTPS when connecting to the Maven Central repository. You may need to update your settings.xml file or add the appropriate configuration to your project's pom.xml file. Alternatively, you can try running the build command again, as this error may have been caused by a temporary issue with the repository.
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