How does SCU use C-GET to receive dcm images from ConQuest DICOM server?

[wusiping333]

How does SCU use C-GET to receive dcm images from ConQuest DICOM server?
I tried to use getscu to receive dcm images, but failed.Here is the logging:

D: getscu.py v0.4.0
D: 
I: Requesting Association
D: Request Parameters:
D: ======================= OUTGOING A-ASSOCIATE-RQ PDU ========================
D: Our Implementation Class UID:      1.2.826.0.1.3680043.9.3811.1.5.6
D: Our Implementation Version Name:   PYNETDICOM_156
D: Application Context Name:    1.2.840.10008.3.1.1.1
D: Calling Application Name:    GETSCU          
D: Called Application Name:     ANY-SCP         
D: Our Max PDU Receive Size:    16382

D: Requested Extended Negotiation: None
D: Requested Common Extended Negotiation: None
D: Requested Asynchronous Operations Window Negotiation: None
D: Requested User Identity Negotiation: None
D: ========================== END A-ASSOCIATE-RQ PDU ==========================
D: Accept Parameters:
D: ======================= INCOMING A-ASSOCIATE-AC PDU ========================
D: Their Implementation Class UID:    1.2.826.0.1.3680043.2.135.1066.101
D: Their Implementation Version Name: 1.5.0/WIN32
D: Application Context Name:    1.2.840.10008.3.1.1.1
D: Calling Application Name:    GETSCU          
D: Called Application Name:     ANY-SCP         
D: Their Max PDU Receive Size:  32768

D: Accepted Extended Negotiation: None
D: Accepted Asynchronous Operations Window Negotiation: None
D: User Identity Negotiation Response: None
D: ========================== END A-ASSOCIATE-AC PDU ==========================
I: Association Accepted
I: Sending Get Request: MsgID 1
I: 
I: # Request Identifier
I: (0010,0010) PN [other]                                  # 1 PatientName
I: 
D: ========================== OUTGOING DIMSE MESSAGE ==========================
D: Message Type                  : C-GET RQ
D: Message ID                    : 1
D: Affected SOP Class UID        : Patient Root Query/Retrieve Information Model - GET
D: Identifier                    : Present
D: Priority                      : Low
D: ============================ END DIMSE MESSAGE =============================
D: pydicom.read_dataset() TransferSyntax="Little Endian Implicit"
I: Received Store Request
D: ========================== INCOMING DIMSE MESSAGE ==========================
D: Message Type                  : C-STORE RQ
D: Presentation Context ID       : 151
D: Message ID                    : 4037
D: Affected SOP Class UID        : Secondary Capture Image Storage
D: Affected SOP Instance UID     : 1.3.6.1.4.1.25403.44883564280220.2140.20210411100801.14
D: Move Originator               : GETSCU
D: Data Set                      : Present
D: Priority                      : Medium
D: ============================ END DIMSE MESSAGE =============================
E: No presentation context for 'Secondary Capture Image Storage' has been accepted by the peer for the SCP role
D: pydicom.read_dataset() TransferSyntax="Little Endian Implicit"
D: ========================== INCOMING DIMSE MESSAGE ==========================
D: Message Type                  : C-GET RSP
D: Presentation Context ID       : 1
D: Message ID Being Responded To : 1
D: Affected SOP Class UID        : Patient Root Query/Retrieve Information Model - GET
D: Remaining Sub-operations      : 0
D: Completed Sub-operations      : 0
D: Failed Sub-operations         : 1
D: Warning Sub-operations        : 0
D: Identifier                    : None
D: Status                        : 0xFE00
D: ============================ END DIMSE MESSAGE =============================
D: 
I: Get SCP Result: 0xFE00 (Cancel)
I: Sub-Operations Remaining: 0, Completed: 0, Failed: 1, Warning: 0
D: pydicom.read_dataset() TransferSyntax="Little Endian Implicit"
I: Releasing Association