The copy in electron-cache runs, but the downloaded version doesn't. Here's the crash log:
Process: photron [1204]
Path: /Volumes/VOLUME/*/photron.app/Contents/MacOS/photron
Identifier: com.electron.photron
Version: 1.0.0 (1.0.0)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: photron [1204]
User ID: 501
Date/Time: 2017-01-03 14:19:17.485 -0700
OS Version: Mac OS X 10.12.1 (16B2657)
Report Version: 12
Anonymous UUID: 55B83421-C636-25AE-E41D-B2A108F40838
Sleep/Wake UUID: D0AF1A03-344A-4222-A701-7AA5C760C3D6
Time Awake Since Boot: 16000 seconds
Time Since Wake: 1500 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, [0x1] Library missing
Application Specific Information:
dyld: launch, loading dependent libraries
Dyld Error Message:
Library not loaded: @rpath/Electron Framework.framework/Electron Framework
Referenced from: /Volumes/VOLUME/*/photron.app/Contents/MacOS/photron
Reason: image not found
Binary Images:
0x1044e6000 - 0x1044e6ff7 +com.electron.photron (1.0.0 - 1.0.0) <32397E1E-4249-3B36-99B2-C1B61154B991> /var/folders/*/photron.app/Contents/MacOS/photron
0x105115000 - 0x105152287 dyld (421.2) <F5F79617-5669-3424-A2CF-18B23BB0C0C7> /usr/lib/dyld
Model: MacBookPro12,1, BootROM MBP121.0167.B17, 2 processors, Intel Core i5, 2.7 GHz, 8 GB, SMC 2.28f7
Graphics: Intel Iris Graphics 6100, Intel Iris Graphics 6100, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1867 MHz, 0x80AD, 0x483943434E4E4E424C54424C41522D4E5544
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1867 MHz, 0x80AD, 0x483943434E4E4E424C54424C41522D4E5544
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x133), Broadcom BCM43xx 1.0 (7.21.171.47.1a8)
Bluetooth: Version 5.0.1f7, 3 services, 17 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM0128G, 121.33 GB
USB Device: USB 3.0 Bus
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 27.1