App Crash for bad zip files

[rhyolight]

Saw this today, must be coming from a river pulling zip files.

Oct 09 13:21:52 river-view app/web.1:  npm ERR! Linux 3.13.0-57-generic 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start" 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! node v4.1.2 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! npm  v2.14.4 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! code ELIFECYCLE 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! [email protected] start: `node index.js` 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! Exit status 1 
Oct 09 13:21:52 river-view app/web.1:  npm ERR!  
Oct 09 13:21:52 river-view app/web.1:  npm ERR! Failed at the [email protected] start script 'node index.js'. 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! This is most likely a problem with the river-view package, 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! not with npm itself. 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! Tell the author that this fails on your system: 
Oct 09 13:21:52 river-view app/web.1:  npm ERR!     node index.js 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! You can get their info via: 
Oct 09 13:21:52 river-view app/web.1:  npm ERR!     npm owner ls river-view 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! There is likely additional logging output above. 
Oct 09 13:21:52 river-view app/web.1:  npm ERR! Please include the following file with any support request: 
Oct 09 13:21:52 river-view app/web.1:  npm ERR!     /app/npm-debug.log 
Oct 09 13:21:52 river-view app/web.1:  /app/node_modules/adm-zip/zipFile.js:66 
Oct 09 13:21:52 river-view app/web.1:              throw Utils.Errors.INVALID_FORMAT; 
Oct 09 13:21:52 river-view app/web.1:              ^ 
Oct 09 13:21:52 river-view app/web.1:  Invalid or unsupported zip format. No END header found 
Oct 09 13:21:52 river-view heroku/web.1:  Process exited with status 1 
Oct 09 13:21:58 river-view heroku/web.1:  State changed from up to crashed ```