It's trying to reference berkeley DB from whatever path you compiled it with?? and it is missing a reference to libdb_cxx-4.8.dylib (it's not included in "Frameworks" subfolder of the application package as you might expect).
Important part:
Library not loaded: /usr/local/opt/berkeley-db4/lib/libdb_cxx-4.8.dylib
Full trace:
Process: Electric-qt [4332]
Path: /Users/USER/Downloads/Electric-qt.app/Contents/MacOS/Electric-qt
Identifier: com.yourcompany.Electric-qt
Version:
Code Type: X86-64 (Native)
Parent Process: launchd [254]
Responsible: Electric-qt [4332]
User ID: 501
Date/Time: 2014-01-02 18:45:39.350 -0500
OS Version: Mac OS X 10.9.1 (13B42)
Report Version: 11
Anonymous UUID: 90C80B66-E81F-7F37-5D5D-58D8EB477A1D
Crashed Thread: 0
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Application Specific Information:
dyld: launch, loading dependent libraries
Dyld Error Message:
Library not loaded: /usr/local/opt/berkeley-db4/lib/libdb_cxx-4.8.dylib
Referenced from: /Users/USER/Downloads/Electric-qt.app/Contents/MacOS/Electric-qt
Reason: image not found
Binary Images:
0x7fff67b87000 - 0x7fff67bba817 dyld (239.3) <D1DFCF3F-0B0C-332A-BCC0-87A851B570FF> /usr/lib/dyld