processing: ./concat-stats-for11-app.js.json > ./concat-stats-for11-app.js.out.jsonzlib.js:138
throw new TypeError('"buffer" argument must be a string, Buffer, ' +
^
TypeError: "buffer" argument must be a string, Buffer, TypedArray, or DataView
at zlibBufferSync (zlib.js:138:11)
at Object.deflateSync (zlib.js:588:14)
at summary.files.Object.keys.map.relativePath (/Users/rwwagner/.nvm/versions/node/v8.7.0/lib/node_modules/broccoli-concat-analyser/lib/summarize.js:22:25)
at Array.map (<anonymous>)
at summarize (/Users/rwwagner/.nvm/versions/node/v8.7.0/lib/node_modules/broccoli-concat-analyser/lib/summarize.js:16:38)
at entries.forEach.entry (/Users/rwwagner/.nvm/versions/node/v8.7.0/lib/node_modules/broccoli-concat-analyser/lib/summarize-all.js:13:5)
at Array.forEach (<anonymous>)
at summarizeAll (/Users/rwwagner/.nvm/versions/node/v8.7.0/lib/node_modules/broccoli-concat-analyser/lib/summarize-all.js:9:11)
at Object.<anonymous> (/Users/rwwagner/.nvm/versions/node/v8.7.0/lib/node_modules/broccoli-concat-analyser/lib/cli.js:19:1)
at Module._compile (module.js:624:30)
I'm not able to run this anymore. I get this: