this is what i get when i try to open transporter on my mac - OS high sierra 10.13.6
rocess: Transporter [1348]
Path: /Applications/Transporter.app/Contents/MacOS/Transporter
Identifier: com.apple.TransporterApp
Version: 1.2.1 (1255)
Build Info: TransporterApp-121055000000000~6
App Item ID: 1450874784
App External ID: 841164302
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Transporter [1348]
User ID: 501
Date/Time: 2021-05-07 21:39:12.668 +0100
OS Version: Mac OS X 10.13.6 (17G14042)
Report Version: 12
Anonymous UUID: CA0B0747-06CE-7528-FCC0-65F103CBBC4E
Sleep/Wake UUID: E3C985C6-B574-4DC5-89C8-E647E145B292
Time Awake Since Boot: 8900 seconds
Time Since Wake: 270 seconds
System Integrity Protection: enabled
Crashed Thread: 0
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: DYLD, [0x5] Code Signature
Application Specific Information:
dyld: launch, loading dependent libraries
Dyld Error Message:
Library not loaded: @rpath/libswiftCore.dylib
Referenced from: /Applications/Transporter.app/Contents/Frameworks/ContentDeliveryServices.framework/Versions/A/Frameworks/ITunesConnectFoundation.framework/Versions/A/Frameworks/CupertinoJWT.framework/Versions/A/CupertinoJWT
Reason: no suitable image found. Did find:
/Applications/Transporter.app/Contents/MacOS/../Frameworks/libswiftCore.dylib: code signature in (/Applications/Transporter.app/Contents/MacOS/../Frameworks/libswiftCore.dylib) not valid for use in process using Library Validation: mapping process and mapped file (non-platform) have different Team IDs
/Applications/Transporter.app/Contents/Frameworks/ContentDeliveryServices.framework/Versions/A/Frameworks/ITunesConnectFoundation.framework/Versions/A/Frameworks/CupertinoJWT.framework/Versions/A/../../../../../../../../../../../../Frameworks/libswiftCore.dylib: code signature in (/Applications/Transporter.app/Contents/Frameworks/ContentDeliveryServices.framework/Versions/A/Frameworks/ITunesConn
Model: iMac12,1, BootROM 87.0.0.0.0, 4 processors, Intel Core i5, 2.5 GHz, 4 GB, SMC 1.71f22
Graphics: AMD Radeon HD 6750M, AMD Radeon HD 6750M, PCIe
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1333 MHz, 0x02FE, 0x45424A3230554638424353302D444A2D4620
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1333 MHz, 0x02FE, 0x45424A3230554638424353302D444A2D4620
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x9A), Atheros 9380: 4.0.74.0-P2P
Bluetooth: Version 6.0.7f22, 3 services, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: ST3500418AS, 500.11 GB
Serial ATA Device: OPTIARC DVD RW AD-5690H
USB Device: USB 2.0 Bus
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: USB Keyboard
USB Device: Composite Device
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: IR Receiver
USB Device: Internal Memory Card Reader
Thunderbolt Bus: iMac, Apple Inc., 25.1