Error when using ethercalc built from github sources

[e-nemo]

Hi,

I'm testing ethercalc. It works fine when I use the global installation. I've tried to get the source code from github and used the local installation:
npm -i
make

The server is running but when I try to create a new spreadshit, I have the same error as issue #116
I've a loop with the js error "SocialCalc.Sheet is undefined"

I run a Debian Jessie.

Here is the result of npm i:

npm WARN deprecated react-hot-loader@0.5.0: React Hot Loader 1.1 has been released with support for next versions of React and ES6 classes. See https://github.com/gaearon/react-hot-loader/blob/master/docs/README.md#migrating-to-10

webworker-threads@0.5.5 install /home/etherpad/ethercalc/node_modules/webworker-threads
node-gyp rebuild

make: Entering directory '/home/etherpad/ethercalc/node_modules/webworker-threads/build'
CXX(target) Release/obj.target/WebWorkerThreads/src/WebWorkerThreads.o
SOLINK_MODULE(target) Release/obj.target/WebWorkerThreads.node
SOLINK_MODULE(target) Release/obj.target/WebWorkerThreads.node: Finished
COPY Release/WebWorkerThreads.node
make: Leaving directory '/home/etherpad/ethercalc/node_modules/webworker-threads/build'
npm WARN optional dep failed, continuing fsevents@0.3.5

ws@0.4.31 install /home/etherpad/ethercalc/node_modules/zappajs/node_modules/socket.io/node_modules/engine.io/node_modules/ws
(node-gyp rebuild 2> builderror.log) || (exit 0)

make: Entering directory '/home/etherpad/ethercalc/node_modules/zappajs/node_modules/socket.io/node_modules/engine.io/node_modules/ws/build'
CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
SOLINK_MODULE(target) Release/obj.target/bufferutil.node
SOLINK_MODULE(target) Release/obj.target/bufferutil.node: Finished
COPY Release/bufferutil.node
CXX(target) Release/obj.target/validation/src/validation.o
SOLINK_MODULE(target) Release/obj.target/validation.node
SOLINK_MODULE(target) Release/obj.target/validation.node: Finished
COPY Release/validation.node
make: Leaving directory '/home/etherpad/ethercalc/node_modules/zappajs/node_modules/socket.io/node_modules/engine.io/node_modules/ws/build'

ws@0.4.31 install /home/etherpad/ethercalc/node_modules/zappajs/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws
(node-gyp rebuild 2> builderror.log) || (exit 0)

make: Entering directory '/home/etherpad/ethercalc/node_modules/zappajs/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws/build'
CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
SOLINK_MODULE(target) Release/obj.target/bufferutil.node
SOLINK_MODULE(target) Release/obj.target/bufferutil.node: Finished
COPY Release/bufferutil.node
CXX(target) Release/obj.target/validation/src/validation.o
SOLINK_MODULE(target) Release/obj.target/validation.node
SOLINK_MODULE(target) Release/obj.target/validation.node: Finished
COPY Release/validation.node
make: Leaving directory '/home/etherpad/ethercalc/node_modules/zappajs/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws/build'

ws@0.4.32 install /home/etherpad/ethercalc/node_modules/webpack-dev-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/ws
(node-gyp rebuild 2> builderror.log) || (exit 0)

make: Entering directory '/home/etherpad/ethercalc/node_modules/webpack-dev-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/ws/build'
CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
SOLINK_MODULE(target) Release/obj.target/bufferutil.node
SOLINK_MODULE(target) Release/obj.target/bufferutil.node: Finished
COPY Release/bufferutil.node
CXX(target) Release/obj.target/validation/src/validation.o
SOLINK_MODULE(target) Release/obj.target/validation.node
SOLINK_MODULE(target) Release/obj.target/validation.node: Finished
COPY Release/validation.node
make: Leaving directory '/home/etherpad/ethercalc/node_modules/webpack-dev-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/ws/build'

ethercalc@0.20150217.0 prepublish /home/etherpad/ethercalc
node node_modules/LiveScript/bin/lsc -c package.json.ls || lsc -c package.json.ls || echo
uuid-pure@1.0.10 node_modules/uuid-pure

redis@0.12.1 node_modules/redis

csv-parse@0.0.6 node_modules/csv-parse

cors@2.5.3 node_modules/cors
└── vary@1.0.0

optimist@0.6.1 node_modules/optimist
├── wordwrap@0.0.2
└── minimist@0.0.10

superagent@0.21.0 node_modules/superagent
├── extend@1.2.1
├── methods@1.0.1
├── cookiejar@2.0.1
├── component-emitter@1.1.2
├── reduce-component@1.0.1
├── qs@1.2.0
├── mime@1.2.11
├── debug@2.1.2 (ms@0.7.0)
├── readable-stream@1.0.27-1 (isarray@0.0.1, inherits@2.0.1, string_decoder@0.10.31, core-util-is@1.0.1)
├── formidable@1.0.14
└── form-data@0.1.3 (async@0.9.0, combined-stream@0.0.7)

react-hot-loader@0.5.0 node_modules/react-hot-loader
├── next-tick@0.2.2
└── source-map@0.1.40 (amdefine@0.1.0)

react-basic-tabs@1.0.3 node_modules/react-basic-tabs
├── copy-utils@1.0.0
└── functionally@0.6.2 (newify@1.1.9)

LiveScript@1.3.1 node_modules/LiveScript
├── prelude-ls@1.1.1
└── optionator@0.4.0 (type-check@0.3.1, deep-is@0.1.3, levn@0.2.5, wordwrap@0.0.2, fast-levenshtein@1.0.6)

webworker-threads@0.5.5 node_modules/webworker-threads
└── nan@1.6.2

livescript-loader@0.1.3 node_modules/livescript-loader
└── loader-utils@0.2.6 (json5@0.1.0, big.js@2.5.1)

zappajs@0.5.0 node_modules/zappajs
├── methods@1.1.0
├── node-uuid@1.4.1
├── coffee-css@0.0.5 (underscore@1.8.2, coffee-script@1.9.1)
├── uglify-js@2.4.15 (uglify-to-browserify@1.0.2, async@0.2.10, optimist@0.3.7, source-map@0.1.34)
├── express@3.16.9 (basic-auth@1.0.0, merge-descriptors@0.0.2, cookie-signature@1.0.4, range-parser@1.0.0, fresh@0.2.2, vary@0.1.0, cookie@0.1.2, escape-html@1.0.1, media-typer@0.2.0, buffer-crc32@0.2.3, parseurl@1.3.0, depd@0.4.4, debug@1.0.4, commander@1.3.2, proxy-addr@1.0.1, send@0.8.3, mkdirp@0.5.0, connect@2.25.9)
├── coffeecup@0.3.21 (optparse@1.0.3, coffee-script@1.9.1, stylus@0.27.2, uglify-js@1.2.6)
└── socket.io@1.0.6 (debug@0.7.4, has-binary-data@0.1.1, socket.io-parser@2.2.0, socket.io-adapter@0.2.0, engine.io@1.3.1, socket.io-client@1.0.6)

react@0.12.2 node_modules/react
└── envify@3.3.1 (through@2.3.6, jstransform@10.1.0)

style-loader@0.8.3 node_modules/style-loader
└── loader-utils@0.2.6 (json5@0.1.0, big.js@2.5.1)

j@0.4.3 node_modules/j
├── commander@2.7.1 (graceful-readlink@1.0.1)
├── concat-stream@1.4.7 (inherits@2.0.1, typedarray@0.0.6, readable-stream@1.1.13)
├── harb@0.0.7 (babyparse@0.2.1, ssf@0.8.2, codepage@1.3.8)
├── xlsjs@0.7.5 (cfb@0.10.3, ssf@0.8.2, codepage@1.3.8)
└── xlsx@0.7.12 (adler-32@0.2.1, crc-32@0.2.2, cfb@0.10.3, ssf@0.8.2, jszip@2.4.0, codepage@1.3.8)

css-loader@0.9.1 node_modules/css-loader
├── source-map@0.1.43 (amdefine@0.1.0)
├── csso@1.3.11
└── loader-utils@0.2.6 (json5@0.1.0, big.js@2.5.1)

stylus-loader@0.4.0 node_modules/stylus-loader
├── when@3.2.3
├── stylus@0.47.3 (css-parse@1.7.0, mkdirp@0.3.5, debug@2.1.2, glob@3.2.11, sax@0.5.8)
├── nib@1.0.4 (stylus@0.45.1)
└── loader-utils@0.2.6 (json5@0.1.0, big.js@2.5.1)

webpack@1.7.3 node_modules/webpack
├── supports-color@1.3.0
├── tapable@0.1.8
├── clone@0.1.19
├── memory-fs@0.2.0
├── async@0.9.0
├── mkdirp@0.5.0 (minimist@0.0.8)
├── enhanced-resolve@0.8.4 (graceful-fs@3.0.6)
├── watchpack@0.2.3 (graceful-fs@3.0.6, chokidar@1.0.0-rc4)
├── uglify-js@2.4.17 (uglify-to-browserify@1.0.2, async@0.2.10, yargs@1.3.3, source-map@0.1.34)
├── esprima@1.2.5
├── node-libs-browser@0.4.3 (https-browserify@0.0.0, tty-browserify@0.0.0, constants-browserify@0.0.1, process@0.10.1, path-browserify@0.0.0, os-browserify@0.1.2, string_decoder@0.10.31, punycode@1.3.2, domain-browser@1.1.4, querystring-es3@0.2.1, assert@1.3.0, timers-browserify@1.4.0, stream-browserify@1.0.0, vm-browserify@0.0.4, events@1.0.2, console-browserify@1.1.0, util@0.10.3, http-browserify@1.7.0, readable-stream@1.1.13, url@0.10.3, buffer@3.1.1, browserify-zlib@0.1.4, crypto-browserify@3.2.8)
└── webpack-core@0.5.0 (source-map@0.4.1)

webpack-dev-server@1.7.0 node_modules/webpack-dev-server
├── connect-history-api-fallback@0.0.5
├── http-proxy@1.8.1 (requires-port@0.0.0, eventemitter3@0.1.6)
├── stream-cache@0.0.2
├── webpack-dev-middleware@1.0.11 (memory-fs@0.1.1, mime@1.3.4, enhanced-resolve@0.7.6)
├── serve-index@1.6.2 (parseurl@1.3.0, batch@0.5.2, accepts@1.2.4, debug@2.1.2, http-errors@1.3.1, mime-types@2.0.9)
├── express@4.12.2 (merge-descriptors@1.0.0, utils-merge@1.0.0, cookie-signature@1.0.6, methods@1.1.1, fresh@0.2.4, cookie@0.1.2, escape-html@1.0.1, range-parser@1.0.2, finalhandler@0.3.3, content-type@1.0.1, vary@1.0.0, parseurl@1.3.0, serve-static@1.9.1, content-disposition@0.5.0, path-to-regexp@0.1.3, depd@1.0.0, qs@2.3.3, on-finished@2.2.0, debug@2.1.2, proxy-addr@1.0.6, etag@1.5.1, send@0.12.1, accepts@1.2.4, type-is@1.6.0)
└── socket.io@0.9.17 (base64id@0.1.0, policyfile@0.0.4, redis@0.7.3, socket.io-client@0.9.16)

---

Do you see something that could explain this error?