getting this error while installing frappe bench, how to resolve this?
Updating node libraries…
INFO:bench.utils:npm install
npm WARN deprecated [email protected]: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
npm ERR! prepareGitDep 1>
npm ERR! prepareGitDep > [email protected] install /home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb/node_modules/uws
npm ERR! prepareGitDep > node-gyp rebuild > build_log.txt 2>&1 || exit 0
npm ERR! prepareGitDep
npm ERR! prepareGitDep
npm ERR! prepareGitDep > [email protected] install /home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb/node_modules/wd
npm ERR! prepareGitDep > node scripts/build-browser-scripts
npm ERR! prepareGitDep
npm ERR! prepareGitDep
npm ERR! prepareGitDep > [email protected] postinstall /home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb/node_modules/sauce-connect-launcher
npm ERR! prepareGitDep > node scripts/install.js || nodejs scripts/install.js
npm ERR! prepareGitDep
npm ERR! prepareGitDep
npm ERR! prepareGitDep > [email protected] prepare /home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb
npm ERR! prepareGitDep > npm run build
npm ERR! prepareGitDep
npm ERR! prepareGitDep
npm ERR! prepareGitDep > [email protected] build /home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb
npm ERR! prepareGitDep > webpack --config webpack.conf.js
npm ERR! prepareGitDep
npm ERR! prepareGitDep
npm ERR! prepareGitDep 2> npm WARN install Usage of the --dev option is deprecated. Use --only=dev instead.
npm ERR! prepareGitDep npm WARN deprecated [email protected]: This module is no longer maintained, try this instead:
npm ERR! prepareGitDep npm WARN deprecated npm i nyc
npm ERR! prepareGitDep npm WARN deprecated Visit Tools That Integrate With Istanbul API's for other alternatives.
npm ERR! prepareGitDep npm WARN deprecated [email protected]: CircularJSON is in maintenance only, flatted is its successor.
npm ERR! prepareGitDep npm WARN deprecated [email protected]: All versions below 4.0.1 of Nodemailer are deprecated. See Status :: Nodemailer
npm ERR! prepareGitDep npm WARN deprecated [email protected]: 
Thanks for using Babel: we recommend using babel-preset-env now: please read babel-preset-es2015 -> babel-preset-env · Babel to update!
npm ERR! prepareGitDep npm WARN deprecated [email protected]: Package no longer supported. Contact [email protected] for more info.
npm ERR! prepareGitDep npm WARN deprecated [email protected]: stop using this version
npm ERR! prepareGitDep npm WARN deprecated [email protected]: If using 2.x branch, please upgrade to at least 2.1.6 to avoid a serious bug with socket data flow and an import issue introduced in 2.1.0
npm ERR! prepareGitDep npm WARN deprecated [email protected]: This project is unmaintained
npm ERR! prepareGitDep npm WARN deprecated [email protected]: Use uuid module instead
npm ERR! prepareGitDep npm WARN deprecated [email protected]: This project is unmaintained
npm ERR! prepareGitDep npm WARN deprecated [email protected]: This version is no longer maintained. Please upgrade to the latest version.
npm ERR! prepareGitDep npm WARN deprecated [email protected]: This version is no longer maintained. Please upgrade to the latest version.
npm ERR! prepareGitDep npm WARN deprecated [email protected]: This version is no longer maintained. Please upgrade to the latest version.
npm ERR! prepareGitDep /home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb/node_modules/webpack-cli/bin/config-yargs.js:89
npm ERR! prepareGitDep describe: optionsSchema.definitions.output.properties.path.description,
npm ERR! prepareGitDep ^
npm ERR! prepareGitDep
npm ERR! prepareGitDep TypeError: Cannot read property ‘properties’ of undefined
npm ERR! prepareGitDep at module.exports (/home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb/node_modules/webpack-cli/bin/config-yargs.js:89:48)
npm ERR! prepareGitDep at /home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb/node_modules/webpack-cli/bin/webpack.js:60:27
npm ERR! prepareGitDep at Object. (/home/mujadidiainc/.npm/_cacache/tmp/git-clone-911555cb/node_modules/webpack-cli/bin/webpack.js:515:3)
npm ERR! prepareGitDep at Module._compile (internal/modules/cjs/loader.js:689:30)
npm ERR! prepareGitDep at Object.Module._extensions…js (internal/modules/cjs/loader.js:700:10)
npm ERR! prepareGitDep at Module.load (internal/modules/cjs/loader.js:599:32)
npm ERR! prepareGitDep at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
npm ERR! prepareGitDep at Function.Module._load (internal/modules/cjs/loader.js:530:3)
npm ERR! prepareGitDep at Module.require (internal/modules/cjs/loader.js:637:17)
npm ERR! prepareGitDep at require (internal/modules/cjs/helpers.js:22:18)
npm ERR! prepareGitDep npm ERR! code ELIFECYCLE
npm ERR! prepareGitDep npm ERR! errno 1
npm ERR! prepareGitDep npm ERR! [email protected] build: webpack --config webpack.conf.js
npm ERR! prepareGitDep npm ERR! Exit status 1
npm ERR! prepareGitDep npm ERR!
npm ERR! prepareGitDep npm ERR! Failed at the [email protected] build script.
npm ERR! prepareGitDep npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! prepareGitDep
npm ERR! prepareGitDep npm ERR! A complete log of this run can be found in:
npm ERR! prepareGitDep npm ERR! /home/mujadidiainc/.npm/_logs/2019-02-06T07_22_14_141Z-debug.log
npm ERR! prepareGitDep npm ERR! code ELIFECYCLE
npm ERR! prepareGitDep npm ERR! errno 1
npm ERR! prepareGitDep npm ERR! [email protected] prepare: npm run build
npm ERR! prepareGitDep npm ERR! Exit status 1
npm ERR! prepareGitDep npm ERR!
npm ERR! prepareGitDep npm ERR! Failed at the [email protected] prepare script.
npm ERR! prepareGitDep npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! prepareGitDep
npm ERR! prepareGitDep npm ERR! A complete log of this run can be found in:
npm ERR! prepareGitDep npm ERR! /home/mujadidiainc/.npm/_logs/2019-02-06T07_22_14_375Z-debug.log
npm ERR! prepareGitDep
npm ERR! premature close
npm ERR! A complete log of this run can be found in:
npm ERR! /home/mujadidiainc/.npm/_logs/2019-02-06T07_22_15_061Z-debug.log
Traceback (most recent call last):
File “/home/mujadidiainc/.local/bin/bench”, line 11, in
sys.exit(cli())
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/bench/cli.py”, line 40, in cli
bench_command()
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/click/core.py”, line 764, in call
return self.main(*args, **kwargs)
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/click/core.py”, line 717, in main
rv = self.invoke(ctx)
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/click/core.py”, line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/click/core.py”, line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/click/core.py”, line 555, in invoke
return callback(*args, **kwargs)
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/bench/commands/make.py”, line 21, in init
verbose=verbose, clone_from=clone_from, skip_bench_mkdir=skip_bench_mkdir, skip_redis_config_generation=skip_redis_config_generation)
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/bench/utils.py”, line 72, in init
update_npm_packages(bench_path=path)
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/bench/utils.py”, line 442, in update_npm_packages
exec_cmd(‘npm install’, cwd=bench_path)
File “/home/mujadidiainc/.local/lib/python2.7/site-packages/bench/utils.py”, line 140, in exec_cmd
raise CommandFailedError(cmd)
bench.utils.CommandFailedError: npm install
