can not run torbrowser sandbox
every time I try to run torbrowser sandbox in macOS 10.12.4 Beta (16E144f) I get the error below. I followed all the directions in the readme file, and still gives me the same error.
torbrowser 7.0a1
Referenced from: /Users/'my username removed'/Desktop/tor beta/Sandboxed Tor Browser/TorBrowser.app/./Contents/MacOS/firefox
Reason: no suitable image found. Did find:
file system sandbox blocked open() of '/usr/lib/libstdc++.6.dylib'
file system sandbox blocked open() of '/usr/lib/libstdc++.6.dylib'
./start-browser-with-sandbox: line 24: 3149 Abort trap: 6 sandbox-exec -f "SB_PROFILE" -D "HOME_DIR=
HOME" -D "CURRENT_DIR=BASEDIR" -D "TORBROWSER_APP_DIR=
TORBROWSER_APP_DIR" -D "TORBROWSER_DATA_DIR=$TORBROWSER_DATA_DIR" "./Contents/MacOS/firefox"
Trac:
Username: Dbryrtfbcbhgf