huawei y7 prime 2018 frp problem

--------- 2018-09-03 21:56:32 ---------
SigmaKey 2.29.00 Qcom: Remove FRP / Huawei ID
^ Alcatel ADB Interface, Version 0.5, Name: QC_REFERENCE_PHONE, Serial number: 26EBB18330157801
Phone model: LDN-L21
Version: LDN-L21 8.0.0.142(C185)
Preparing...
Unhandled exception C0000005 [00E6A9EF]
--------- 2018-09-03 21:56:50 ---------
SigmaKey 2.29.00 Qcom: Remove FRP / Huawei ID
^ Alcatel ADB Interface, Version 0.5, Name: QC_REFERENCE_PHONE, Serial number: 26EBB18330157801
Phone model: LDN-L21
Version: LDN-L21 8.0.0.142(C185)
Preparing...
Unhandled exception C0000005 [00E6A9EF]
--------- 2018-09-03 21:57:11 ---------
SigmaKey 2.29.00 Qcom: Remove FRP / Huawei ID
^ Alcatel ADB Interface, Version 0.5, Name: QC_REFERENCE_PHONE, Serial number: 26EBB18330157801
Phone model: LDN-L21
Version: LDN-L21 8.0.0.142(C185)
Preparing...
Unhandled exception C0000005 [00E6A9EF]
--------- 2018-09-03 21:57:30 ---------
SigmaKey 2.29.00 Qcom: Remove FRP / Huawei ID
^ Alcatel ADB Interface, Version 0.5, Name: QC_REFERENCE_PHONE, Serial number: 26EBB18330157801
Phone model: LDN-L21
Version: LDN-L21 8.0.0.142(C185)
Preparing...
Unhandled exception C0000005 [00E6A9EF]
--------- 2018-09-03 21:57:48 ---------
SigmaKey 2.29.00 Qcom: Remove FRP / Huawei ID
^ Alcatel ADB Interface, Version 0.5, Name: QC_REFERENCE_PHONE, Serial number: 26EBB18330157801
Phone model: LDN-L21
Version: LDN-L21 8.0.0.142(C185)
Preparing...
Unhandled exception C0000005 [00E6A9EF]