Github user felixcheung commented on the issue:
https://github.com/apache/incubator-zeppelin/pull/747
it looks like error with NPM?
```
[ERROR] npm ERR! Linux 3.13.0-40-generic
[ERROR] npm ERR! argv
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node"
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node_modules/npm/bin/npm-cli.js"
"install" "--color=false"
[ERROR] npm ERR! node v0.12.13
[ERROR] npm ERR! npm v2.15.0
[ERROR]
[ERROR] npm ERR! shasum check failed for
/tmp/npm-10098-08b17b7f/registry.npmjs.org/multiparty/-/multiparty-2.2.0.tgz
[ERROR] npm ERR! Expected: a567c2af000ad22dc8f2a653d91978ae1f5316f4
[ERROR] npm ERR! Actual: 2f4894420f76a8277eeaf59a8c94ca43623484bd
[ERROR] npm ERR! From:
https://registry.npmjs.org/multiparty/-/multiparty-2.2.0.tgz
[ERROR] npm ERR!
[ERROR] npm ERR! If you need help, you may report this error at:
[ERROR] npm ERR! <https://github.com/npm/npm/issues>
[ERROR] npm ERR! Linux 3.13.0-40-generic
[ERROR] npm ERR! argv
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node"
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node_modules/npm/bin/npm-cli.js"
"install" "--color=false"
[ERROR] npm ERR! node v0.12.13
[ERROR] npm ERR! npm v2.15.0
[ERROR] npm ERR! code ECONNRESET
[ERROR] npm ERR! errno ECONNRESET
[ERROR] npm ERR! syscall read
[ERROR]
[ERROR] npm ERR! network read ECONNRESET
[ERROR] npm ERR! network This is most likely not a problem with npm itself
[ERROR] npm ERR! network and is related to network connectivity.
[ERROR] npm ERR! network In most cases you are behind a proxy or have bad
network settings.
[ERROR] npm ERR! network
[ERROR] npm ERR! network If you are behind a proxy, please make sure that
the
[ERROR] npm ERR! network 'proxy' config is set properly. See: 'npm help
config'
[ERROR] npm ERR! Linux 3.13.0-40-generic
[ERROR] npm ERR! argv
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node"
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node_modules/npm/bin/npm-cli.js"
"install" "--color=false"
[ERROR] npm ERR! node v0.12.13
[ERROR] npm ERR! npm v2.15.0
[ERROR] npm ERR! code ECONNRESET
[ERROR] npm ERR! errno ECONNRESET
[ERROR] npm ERR! syscall read
[ERROR]
[ERROR] npm ERR! network read ECONNRESET
[ERROR] npm ERR! network This is most likely not a problem with npm itself
[ERROR] npm ERR! network and is related to network connectivity.
[ERROR] npm ERR! network In most cases you are behind a proxy or have bad
network settings.
[ERROR] npm ERR! network
[ERROR] npm ERR! network If you are behind a proxy, please make sure that
the
[ERROR] npm ERR! network 'proxy' config is set properly. See: 'npm help
config'
[ERROR] npm ERR! Linux 3.13.0-40-generic
[ERROR] npm ERR! argv
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node"
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node_modules/npm/bin/npm-cli.js"
"install" "--color=false"
[ERROR] npm ERR! node v0.12.13
[ERROR] npm ERR! npm v2.15.0
[ERROR] npm ERR! code ECONNRESET
[ERROR] npm ERR! errno ECONNRESET
[ERROR] npm ERR! syscall read
[ERROR]
[ERROR] npm ERR! network read ECONNRESET
[ERROR] npm ERR! network This is most likely not a problem with npm itself
[ERROR] npm ERR! network and is related to network connectivity.
[ERROR] npm ERR! network In most cases you are behind a proxy or have bad
network settings.
[ERROR] npm ERR! network
[ERROR] npm ERR! network If you are behind a proxy, please make sure that
the
[ERROR] npm ERR! network 'proxy' config is set properly. See: 'npm help
config'
[ERROR] npm ERR! Linux 3.13.0-40-generic
[ERROR] npm ERR! argv
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node"
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node_modules/npm/bin/npm-cli.js"
"install" "--color=false"
[ERROR] npm ERR! node v0.12.13
[ERROR] npm ERR! npm v2.15.0
[ERROR] npm ERR! code ECONNRESET
[ERROR] npm ERR! errno ECONNRESET
[ERROR] npm ERR! syscall read
[ERROR]
[ERROR] npm ERR! network read ECONNRESET
[ERROR] npm ERR! network This is most likely not a problem with npm itself
[ERROR] npm ERR! network and is related to network connectivity.
[ERROR] npm ERR! network In most cases you are behind a proxy or have bad
network settings.
[ERROR] npm ERR! network
[ERROR] npm ERR! network If you are behind a proxy, please make sure that
the
[ERROR] npm ERR! network 'proxy' config is set properly. See: 'npm help
config'
[ERROR] npm ERR! Linux 3.13.0-40-generic
[ERROR] npm ERR! argv
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node"
"/home/travis/build/apache/incubator-zeppelin/zeppelin-web/node/node_modules/npm/bin/npm-cli.js"
"install" "--color=false"
[ERROR] npm ERR! node v0.12.13
[ERROR] npm ERR! npm v2.15.0
[ERROR] npm ERR! code ECONNRESET
[ERROR] npm ERR! errno ECONNRESET
[ERROR] npm ERR! syscall read
[ERROR]
[ERROR] npm ERR! network read ECONNRESET
[ERROR] npm ERR! network This is most likely not a problem with npm itself
[ERROR] npm ERR! network and is related to network connectivity.
[ERROR] npm ERR! network In most cases you are behind a proxy or have bad
network settings.
[ERROR] npm ERR! network
[ERROR] npm ERR! network If you are behind a proxy, please make sure that
the
[ERROR] npm ERR! network 'proxy' config is set properly. See: 'npm help
config'
[ERROR]
[ERROR] npm ERR! Please include the following file with any support request:
[ERROR] npm ERR!
/home/travis/build/apache/incubator-zeppelin/zeppelin-web/npm-debug.log
[INFO]
```
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