我需要在本地运行laravel应用程序
$ lsb_release -d; uname -r; uname -i
Description: Ubuntu 18.04 LTS
4.15.0-23-generic
x86_64
$ nodejs --version
v10.5.0
$ npm --version
6.1.0
$ php artisan --version
Laravel Framework 5.6.26
$ composer install
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 70 installs, 0 updates, 0 removals
- Installing vlucas/phpdotenv (v2.4.0): Loading from cache
- Installing symfony/css-selector (v4.1.1): Loading from cache
- Installing tijsverkoyen/css-to-inline-styles (2.2.1): Loading from cache
- Installing symfony/polyfill-php72 (v1.8.0): Loading from cache
- Installing symfony/polyfill-mbstring (v1.8.0): Loading from cache
- Installing symfony/var-dumper (v4.1.1): Loading from cache
- Installing symfony/routing (v4.1.1): Loading from cache
- Installing symfony/process (v4.1.1): Loading from cache
- Installing symfony/polyfill-ctype (v1.8.0): Loading from cache
- Installing symfony/http-foundation (v4.1.1): Loading from cache
- Installing symfony/event-dispatcher (v4.1.1): Loading from cache
- Installing psr/log (1.0.2): Loading from cache
- Installing symfony/debug (v4.1.1): Loading from cache
- Installing symfony/http-kernel (v4.1.1): Loading from cache
- Installing paragonie/random_compat (v2.0.15): Loading from cache
- Installing symfony/finder (v4.1.1): Loading from cache
- Installing symfony/console (v4.1.1): Loading from cache
- Installing doctrine/lexer (v1.0.1): Loading from cache
- Installing egulias/email-validator (2.1.4): Loading from cache
- Installing swiftmailer/swiftmailer (v6.0.2): Loading from cache
- Installing ramsey/uuid (3.7.3): Loading from cache
- Installing psr/simple-cache (1.0.1): Loading from cache
- Installing psr/container (1.0.0): Loading from cache
- Installing symfony/translation (v4.1.1): Loading from cache
- Installing nesbot/carbon (1.25.0): Loading from cache
- Installing monolog/monolog (1.23.0): Loading from cache
- Installing league/flysystem (1.0.45): Loading from cache
- Installing erusev/parsedown (1.7.1): Loading from cache
- Installing dragonmantank/cron-expression (v2.2.0): Loading from cache
- Installing doctrine/inflector (v1.3.0): Loading from cache
- Installing laravel/framework (v5.6.26): Loading from cache
- Installing fideloper/proxy (4.0.0): Loading from cache
- Installing nikic/php-parser (v4.0.2): Loading from cache
- Installing jakub-onderka/php-console-color (0.1): Loading from cache
- Installing jakub-onderka/php-console-highlighter (v0.3.2): Loading from cache
- Installing dnoegel/php-xdg-base-dir (0.1): Loading from cache
- Installing psy/psysh (v0.9.6): Loading from cache
- Installing laravel/tinker (v1.0.7): Loading from cache
- Installing fzaninotto/faker (v1.7.1): Loading from cache
- Installing hamcrest/hamcrest-php (v2.0.0): Loading from cache
- Installing mockery/mockery (1.1.0): Loading from cache
- Installing filp/whoops (2.2.0): Loading from cache
- Installing nunomaduro/collision (v2.0.3): Loading from cache
- Installing sebastian/version (2.0.1): Loading from cache
- Installing sebastian/resource-operations (1.0.0): Loading from cache
- Installing sebastian/object-reflector (1.1.1): Loading from cache
- Installing sebastian/recursion-context (3.0.0): Loading from cache
- Installing sebastian/object-enumerator (3.0.3): Loading from cache
- Installing sebastian/global-state (2.0.0): Loading from cache
- Installing sebastian/exporter (3.1.0): Loading from cache
- Installing sebastian/environment (3.1.0): Loading from cache
- Installing sebastian/diff (3.0.1): Loading from cache
- Installing sebastian/comparator (3.0.1): Loading from cache
- Installing phpunit/php-timer (2.0.0): Loading from cache
- Installing phpunit/php-text-template (1.2.1): Loading from cache
- Installing phpunit/php-file-iterator (2.0.1): Loading from cache
- Installing theseer/tokenizer (1.1.0): Loading from cache
- Installing sebastian/code-unit-reverse-lookup (1.0.1): Loading from cache
- Installing phpunit/php-token-stream (3.0.0): Loading from cache
- Installing phpunit/php-code-coverage (6.0.7): Loading from cache
- Installing doctrine/instantiator (1.1.0): Loading from cache
- Installing webmozart/assert (1.3.0): Loading from cache
- Installing phpdocumentor/reflection-common (1.0.1): Loading from cache
- Installing phpdocumentor/type-resolver (0.4.0): Loading from cache
- Installing phpdocumentor/reflection-docblock (4.3.0): Loading from cache
- Installing phpspec/prophecy (1.7.6): Loading from cache
- Installing phar-io/version (1.0.1): Loading from cache
- Installing phar-io/manifest (1.0.1): Loading from cache
- Installing myclabs/deep-copy (1.8.1): Loading from cache
- Installing phpunit/phpunit (7.2.6): Loading from cache
symfony/var-dumper suggests installing ext-intl (To show region name in time zone dump)
symfony/routing suggests installing doctrine/annotations (For using the annotation loader)
symfony/routing suggests installing symfony/config (For using the all-in-one router or any loader)
symfony/routing suggests installing symfony/dependency-injection (For loading routes from a service)
symfony/routing suggests installing symfony/expression-language (For using expression matching)
symfony/routing suggests installing symfony/yaml (For using the YAML loader)
symfony/event-dispatcher suggests installing symfony/dependency-injection ()
symfony/http-kernel suggests installing symfony/browser-kit ()
symfony/http-kernel suggests installing symfony/config ()
symfony/http-kernel suggests installing symfony/dependency-injection ()
paragonie/random_compat suggests installing ext-libsodium (Provides a modern crypto API that can be used to generate random bytes.)
symfony/console suggests installing symfony/lock ()
egulias/email-validator suggests installing ext-intl (PHP Internationalization Libraries are required to use the SpoofChecking validation)
ramsey/uuid suggests installing ircmaxell/random-lib (Provides RandomLib for use with the RandomLibAdapter)
ramsey/uuid suggests installing ext-libsodium (Provides the PECL libsodium extension for use with the SodiumRandomGenerator)
ramsey/uuid suggests installing ext-uuid (Provides the PECL UUID extension for use with the PeclUuidTimeGenerator and PeclUuidRandomGenerator)
ramsey/uuid suggests installing moontoast/math (Provides support for converting UUID to 128-bit integer (in string form).)
ramsey/uuid suggests installing ramsey/uuid-doctrine (Allows the use of Ramsey\Uuid\Uuid as Doctrine field type.)
ramsey/uuid suggests installing ramsey/uuid-console (A console application for generating UUIDs with ramsey/uuid)
symfony/translation suggests installing symfony/config ()
symfony/translation suggests installing symfony/yaml ()
monolog/monolog suggests installing aws/aws-sdk-php (Allow sending log messages to AWS services like DynamoDB)
monolog/monolog suggests installing doctrine/couchdb (Allow sending log messages to a CouchDB server)
monolog/monolog suggests installing ext-amqp (Allow sending log messages to an AMQP server (1.0+ required))
monolog/monolog suggests installing ext-mongo (Allow sending log messages to a MongoDB server)
monolog/monolog suggests installing graylog2/gelf-php (Allow sending log messages to a GrayLog2 server)
monolog/monolog suggests installing mongodb/mongodb (Allow sending log messages to a MongoDB server via PHP Driver)
monolog/monolog suggests installing php-amqplib/php-amqplib (Allow sending log messages to an AMQP server using php-amqplib)
monolog/monolog suggests installing php-console/php-console (Allow sending log messages to Google Chrome)
monolog/monolog suggests installing rollbar/rollbar (Allow sending log messages to Rollbar)
monolog/monolog suggests installing ruflin/elastica (Allow sending log messages to an Elastic Search server)
monolog/monolog suggests installing sentry/sentry (Allow sending log messages to a Sentry server)
league/flysystem suggests installing league/flysystem-aws-s3-v2 (Allows you to use S3 storage with AWS SDK v2)
league/flysystem suggests installing league/flysystem-aws-s3-v3 (Allows you to use S3 storage with AWS SDK v3)
league/flysystem suggests installing league/flysystem-azure (Allows you to use Windows Azure Blob storage)
league/flysystem suggests installing league/flysystem-cached-adapter (Flysystem adapter decorator for metadata caching)
league/flysystem suggests installing league/flysystem-eventable-filesystem (Allows you to use EventableFilesystem)
league/flysystem suggests installing league/flysystem-rackspace (Allows you to use Rackspace Cloud Files)
league/flysystem suggests installing league/flysystem-sftp (Allows you to use SFTP server storage via phpseclib)
league/flysystem suggests installing league/flysystem-webdav (Allows you to use WebDAV storage)
league/flysystem suggests installing league/flysystem-ziparchive (Allows you to use ZipArchive adapter)
league/flysystem suggests installing spatie/flysystem-dropbox (Allows you to use Dropbox storage)
league/flysystem suggests installing srmklive/flysystem-dropbox-v2 (Allows you to use Dropbox storage for PHP 5 applications)
laravel/framework suggests installing aws/aws-sdk-php (Required to use the SQS queue driver and SES mail driver (~3.0).)
laravel/framework suggests installing doctrine/dbal (Required to rename columns and drop SQLite columns (~2.6).)
laravel/framework suggests installing guzzlehttp/guzzle (Required to use the Mailgun and Mandrill mail drivers and the ping methods on schedules (~6.0).)
laravel/framework suggests installing league/flysystem-aws-s3-v3 (Required to use the Flysystem S3 driver (~1.0).)
laravel/framework suggests installing league/flysystem-cached-adapter (Required to use the Flysystem cache (~1.0).)
laravel/framework suggests installing league/flysystem-rackspace (Required to use the Flysystem Rackspace driver (~1.0).)
laravel/framework suggests installing league/flysystem-sftp (Required to use the Flysystem SFTP driver (~1.0).)
laravel/framework suggests installing nexmo/client (Required to use the Nexmo transport (~1.0).)
laravel/framework suggests installing pda/pheanstalk (Required to use the beanstalk queue driver (~3.0).)
laravel/framework suggests installing predis/predis (Required to use the redis cache and queue drivers (~1.0).)
laravel/framework suggests installing pusher/pusher-php-server (Required to use the Pusher broadcast driver (~3.0).)
laravel/framework suggests installing symfony/dom-crawler (Required to use most of the crawler integration testing tools (~4.0).)
laravel/framework suggests installing symfony/psr-http-message-bridge (Required to psr7 bridging features (~1.0).)
psy/psysh suggests installing ext-pdo-sqlite (The doc command requires SQLite to work.)
psy/psysh suggests installing hoa/console (A pure PHP readline implementation. You'll want this if your PHP install doesn't already support readline or libedit.)
filp/whoops suggests installing whoops/soap (Formats errors as SOAP responses)
sebastian/global-state suggests installing ext-uopz (*)
phpunit/php-code-coverage suggests installing ext-xdebug (^2.6.0)
phpunit/phpunit suggests installing phpunit/php-invoker (^2.0)
phpunit/phpunit suggests installing ext-soap (*)
phpunit/phpunit suggests installing ext-xdebug (*)
Writing lock file
Generating optimized autoload files
> Illuminate\Foundation\ComposerScripts::postAutoloadDump
> @php artisan package:discover
Discovered Package: fideloper/proxy
Discovered Package: laravel/tinker
Discovered Package: nunomaduro/collision
Package manifest generated successfully.
但是我在运行npm install时出错：
$ npm install
...
npm WARN回滚回滚get-stream@3.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / got / node_modules / get-stream'
npm WARN回滚回滚file-type@5.2.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / file-type'
npm WARN回滚回滚p-map-series@1.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/p -地图系列”
npm WARN回滚回滚pify@3.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules / download / node_modules / pify'
npm WARN回滚回滚mimic-response@1.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/mimic-response '
npm WARN回滚回滚is-natural-number@4.0.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant -bin / node_modules /是自然数”
npm WARN回滚回滚p-event@1.3.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/p-event '
npm WARN回滚回滚pify@2.3.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules / pify'
npm WARN回滚回滚file-type@3.9.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / decompress-unzip / node_modules / file-type'
npm WARN回滚回滚strip-dirs@2.1.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / strip-dirs'
npm WARN回滚回滚get-proxy@2.1.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / get-proxy'
npm WARN回滚回滚sort-keys-length@1.0.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/sort -keys-length'
npm WARN回滚回滚get-stream@2.3.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / get-stream'
npm WARN回滚回滚url-options@1.0.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/url到选项”
npm WARN回滚回滚tunnel-agent@0.6.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / tunnel-agent'
npm WARN回滚回滚ext-name@5.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/ext-name '
npm WARN回滚回滚decompress-targz@4.1.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / decompress-targz'
npm WARN回滚回滚p-timeout@1.2.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/p-timeout '
npm WARN回滚回滚caw@2.0.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules /啼'
npm WARN回滚回滚get-stream@3.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / bin-build / node_modules / get-stream'
npm WARN回滚回滚duplexer3@0.1.4失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/duplexer3'
npm WARN回滚回滚decompress-tar@4.1.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / decompress-tar'
npm WARN回滚回滚base64-js@0.0.8失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/base64-js '
npm WARN回滚回滚decompress@4.2.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules /解压缩'
npm WARN回滚回滚get-stream@3.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / execa / node_modules / get-stream'
npm WARN回滚回滚filenamify@2.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules / filenamify'
npm WARN回滚回滚filename-reserved-regex@2.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant -bin / node_modules /文件名保留的正则表达式'
npm WARN回滚回滚超时4.10失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / timed-out'
npm WARN回滚回滚img-loader@2.0.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/img-loader '
npm WARN回滚回滚has-to-string-tag-x@1.4.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk / node_modules / has-to-string-tag-x'
npm WARN回滚回滚config-chain@1.1.11失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/config-chain '
npm WARN回滚回滚execa@0.7.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules / bin-build / node_modules / execa'
npm WARN回滚回滚npm-conf@1.1.3失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/npm-conf '
npm WARN回滚回退proto-list@1.2.4失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/proto-list '
npm WARN回滚回滚is-object@1.0.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/is-object '
npm WARN回滚回滚unbzip2-stream@1.2.5失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/unbzip2-stream '
npm WARN回滚回滚has-symbol-support-x@1.4.2失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules / has-symbol-support-x'
npm WARN回滚回滚cross-spawn@6.0.5失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / execa / node_modules / cross-spawn'
npm WARN回滚回滚buffer@3.6.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/buffer'
npm WARN回滚回滚laravel-mix@2.1.11失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/laravel-mix '
npm WARN回滚回滚execa@0.10.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules / execa / node_modules / cross-spawn'
npm WARN回滚回滚bin-build@3.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / bin-build / node_modules / get-stream'
npm WARN回滚回滚pngquant-bin@4.0.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / decompress-targz'
npm WARN回滚回滚download@6.2.5失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules / download / node_modules / get-stream'
npm WARN回滚回滚decompress-tarbz2@4.1.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / decompress-tarbz2 / node_modules / file-type'
npm WARN回滚回滚got@7.1.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin/node_modules / got / node_modules / get-stream'
npm WARN回滚回滚decompress-unzip@4.0.1失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/pngquant-bin / node_modules / decompress-unzip / node_modules / file-type'
npm WARN回滚回滚imagemin-pngquant@5.1.0失败（这可能是无害的）：ENOTEMPTY：目录不为空，rmdir'/mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk/node_modules/imagemin-pngquant / node_modules / cross-spawn'
npm警告可选的跳过可选依赖性：fsevents@1.2.4（node_modules / fsevents）：
npm WARN notsup跳过可选依赖项：fsevents@1.2.4不受支持的平台：wanted {“ os”：“ darwin”，“ arch”：“ any”}（当前：{“ os”：“ linux”，“ arch”： “ x64”}）
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! pngquant-bin@4.0.0 postinstall: `node lib/install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the pngquant-bin@4.0.0 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/serge/.npm/_logs/2018-06-26T03_35_30_550Z-debug.log
并且我有文件/home/serge/.npm/_logs/2018-06-26T03_35_30_550Z-debug.log（更多800 kb），所以最后一行有错误：
34849 silly saveTree │ └── yargs@8.0.2
34849 silly saveTree ├── lodash@4.17.10
34849 silly saveTree ├── popper.js@1.14.3
34849 silly saveTree └── vue@2.5.16
34850 warn optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/fsevents):
34851 warn notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
34852 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Valid OS: darwin
34852 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Valid Arch: any
34852 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Actual OS: linux
34852 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Actual Arch: x64
34853 verbose stack Error: pngquant-bin@4.0.0 postinstall: `node lib/install.js`
34853 verbose stack Exit status 1
34853 verbose stack at EventEmitter.<anonymous> (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:304:16)
34853 verbose stack at EventEmitter.emit (events.js:182:13)
34853 verbose stack at ChildProcess.<anonymous> (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
34853 verbose stack at ChildProcess.emit (events.js:182:13)
34853 verbose stack at maybeClose (internal/child_process.js:961:16)
34853 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:248:5)
34854 verbose pkgid pngquant-bin@4.0.0
34855 verbose cwd /mnt/_work_sdb8/wwwroot/ukfxdev/new.exchangerates.org.uk
34856 verbose Linux 4.15.0-23-generic
34857 verbose argv "/usr/bin/node" "/usr/bin/npm" "install"
34858 verbose node v10.5.0
34859 verbose npm v6.1.0
34860 error code ELIFECYCLE
34861 error errno 1
34862 error pngquant-bin@4.0.0 postinstall: `node lib/install.js`
34862 error Exit status 1
34863 error Failed at the pngquant-bin@4.0.0 postinstall script.
34863 error This is probably not a problem with npm. There is likely additional logging output above.
34864 verbose exit [ 1, true ]
为什么我有错误以及如何解决它们？
谢谢！