想求助这几个B类错误怎么解决？
PLAT260_ALERT_2_B Large Average Ueq of Residue Including O18 0.154 Check
PLAT417_ALERT_2_B Short Inter D-H..H-D H11A ..H18A . 1.97 Ang.
2-x,1-y,1-z = 2_766 Check
PLAT420_ALERT_2_B D-H Without Acceptor O15 --H15A . Please Check
PLAT420_ALERT_2_B D-H Without Acceptor O19 --H19B . Please Check
