ERROR: Unable to read tag UID... This should not happend !

[crxcv]

but if i take a look at nfc-eventd.log it shows me the uid of my cards:
Tag (uid=04762e2axxxxxx), inserted at: So 14. Jan 23:16:48 CET 2018
Tag (uid=04762e2axxxxxx) removed at: So 14. Jan 23:17:08 CET 2018

using adafruit PN532 RFID/NFC Shield at i2c-1