我刚给自己买了一个新的 ACR122U-A9 nfc 阅读器，我需要在 ubuntu 18.10 上使用 libnfc 进行设置。它需要与 libnfc 一起工作，因为 mfoc 接口机智（如果有一种方法可以在没有 libnf 的情况下使用 mfoc，太棒了！那个解决方案对我也有帮助！）安装 libnfc 1.7.1 并做了几个小时的研究后，我仍然这样做不让它工作。每次我使用sudo nfc-list并且 pcscd 未运行时，它都会给我以下错误：
nfc-list uses libnfc 1.7.1
error libnfc.driver.acr122_usb Unable to set alternate setting on USB interface (Connection timed out)
nfc-list: ERROR: Unable to open NFC device: acr122_usb:004:005
如果 pcscd 正在运行，则错误如下：
nfc-list uses libnfc 1.7.1
error libnfc.driver.acr122_usb Unable to set alternate setting on USB interface (Connection timed out)
nfc-list: ERROR: Unable to open NFC device: acr122_usb:004:007
nfc-list: ERROR: Unable …I am trying to set up the standard maven CI pipeline (so just mvn package) on GitHub, but I always get the error "Error: Missing commit ", where is referencing the second last commit (so not the commit that this run is checking, but the commit before).
I already reset the whole build pipeline by deleting it and setting it up freshly again, but that didn't help.
The maven.yml is the standard maven.yml created by GitHub, but here it is: …