以下是我在JHipster Spring Boot+Angular项目中使用nmp run时收到的错误消息，本想手动更改此端口，但在项目中的任何位置都找不到3001端口，删除了node_modules和package-lock.json文件，重新运行npm-install命令，但这也没有帮助。
DONE Compiled successfully in 149404ms 12:11:04 AM
i ｢wdm｣: 493 modules
i ｢wdm｣: Compiled successfully.
[Browsersync] Proxying: http://localhost:9060
[Browsersync] Access URLs:
--------------------------------------
Local: http://localhost:9000
External: http://192.168.137.1:9000
--------------------------------------
UI: http://localhost:3001
UI External: http://localhost:3001
--------------------------------------
events.js:287
throw er; // Unhandled 'error' event
^
Error: listen EACCES: permission denied 0.0.0.0:3001
at Server.setupListenHandle [as _listen2] (net.js:1296:21)
at listenInCluster (net.js:1361:12)
at Server.listen (net.js:1449:7)
at Object.startServer [as fn] (D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesbrowser-sync-uilibasync.js:123:39)
at D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesbrowser-sync-uilibUI.js:184:14
at iterate (D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesasync-each-seriesindex.js:8:5)
at D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesasync-each-seriesindex.js:16:16
at D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesbrowser-sync-uilibUI.js:192:13
at Object.setUrlOptions [as fn] (D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesbrowser-sync-uilibasync.js:76:9)
at D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesbrowser-sync-uilibUI.js:184:14
at iterate (D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesasync-each-seriesindex.js:8:5)
at D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesasync-each-seriesindex.js:16:16
at D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesbrowser-sync-uilibUI.js:192:13
at Object.setBsOptions [as fn] (D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesbrowser-sync-uilibasync.js:48:9)
at D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesbrowser-sync-uilibUI.js:184:14
at iterate (D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modulesasync-each-seriesindex.js:8:5)
Emitted 'error' event on Server instance at:
at emitErrorNT (net.js:1340:8)
at processTicksAndRejections (internal/process/task_queues.js:84:21) {
code: 'EACCES',
errno: 'EACCES',
syscall: 'listen',
address: '0.0.0.0',
port: 3001
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! problem-stack@0.0.1-SNAPSHOT webpack-dev-server: `node --max_old_space_size=4096 node_modules/webpack-dev-server/bin/webpack-dev-server.js "--config" "webpack/webpack.dev.js" "--inline" "--hot" "--port=9060" "--watch-content-base" "--env.stats=minimal"`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the problem-stack@0.0.1-SNAPSHOT webpack-dev-server 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! C:UsersVoyagerAppDataRoamingnpm-cache_logs2020-04-21T18_41_11_152Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! problem-stack@0.0.1-SNAPSHOT webpack:dev: `npm run webpack-dev-server -- --config webpack/webpack.dev.js --inline --hot --port=9060 --watch-content-base --env.stats=minimal`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the problem-stack@0.0.1-SNAPSHOT webpack:dev 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! C:UsersVoyagerAppDataRoamingnpm-cache_logs2020-04-21T18_41_11_255Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! problem-stack@0.0.1-SNAPSHOT start: `npm run webpack:dev`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the problem-stack@0.0.1-SNAPSHOT start 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! C:UsersVoyagerAppDataRoamingnpm-cache_logs2020-04-21T18_41_11_388Z-debug.log
第一个日志文件2020-04-21T18_41_11_152Z-debug.log
0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli 'D:\Installed\WebDevelopment\nodejs\node.exe',
1 verbose cli 'D:\Installed\WebDevelopment\nodejs\node_modules\npm\bin\npm-cli.js',
1 verbose cli 'run',
1 verbose cli 'webpack-dev-server',
1 verbose cli '--',
1 verbose cli '--config',
1 verbose cli 'webpack/webpack.dev.js',
1 verbose cli '--inline',
1 verbose cli '--hot',
1 verbose cli '--port=9060',
1 verbose cli '--watch-content-base',
1 verbose cli '--env.stats=minimal'
1 verbose cli ]
2 info using npm@6.14.4
3 info using node@v12.16.2
4 verbose run-script [
4 verbose run-script 'prewebpack-dev-server',
4 verbose run-script 'webpack-dev-server',
4 verbose run-script 'postwebpack-dev-server'
4 verbose run-script ]
5 info lifecycle problem-stack@0.0.1-SNAPSHOT~prewebpack-dev-server: problem-stack@0.0.1-SNAPSHOT
6 info lifecycle problem-stack@0.0.1-SNAPSHOT~webpack-dev-server: problem-stack@0.0.1-SNAPSHOT
7 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~webpack-dev-server: unsafe-perm in lifecycle true
8 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~webpack-dev-server: PATH: D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclenode-gyp-bin;D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modules.bin;D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclenode-gyp-bin;D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modules.bin;D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclenode-gyp-bin;D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modules.bin;C:ProgramDataDockerDesktopversion-bin;C:Program FilesDockerDockerResourcesbin;C:Python27;C:Python27Scripts;C:ProgramDataBoxstarter;C:Program FilesBroadcomBroadcom 802.11 Network Adapter;D:InstalledPython36Scripts;D:InstalledPython36;C:ProgramDataOracleJavajavapath;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;D:InstalledAndroidStudioSdkplatform-tools;D:InstalledOpenCVOpenCV_3.4.1opencvbuildx64vc15bin;D:InstalledJavajavaEE_8glassfish5bin;D:InstalledJavaapache-tomcat-9.0.13bin;C:WINDOWSSystem32OpenSSH;D:Installedxampphtdocs;D:InstalledCodeBlocksMinGWbin;C:ProgramDatachocolateybin;D:InstalledMicrosoft VS Codebin;C:Program FilesMicrosoftWeb Platform Installer;C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0;C:Program Files (x86)Windows Kits8.0Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server110ToolsBinn;D:InstalledJavaJavaSE_1.8.0jdk1.8.0_192bin;D:InstalledJavaJavaSE_1.8.0jdk1.8.0_192jrebin;D:InstalledJavaapache-tomcat-9.0.13binstartup.bat;D:InstalledJavaapache-tomcat-9.0.13binshutdown.bat;D:InstalledJavajboss-sec-6.Xbin;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:WINDOWSSystem32OpenSSH;D:InstalledGitcmd;D:InstalledGitbin;D:InstalledGobin;E:ProjectWorkspaceHyperLedgerWorkspaceHyperLedgerFabricSamplesfabric-samplesbin;D:Installedcurl-7.66.0-win64-mingwbin;D:InstalledJavajdk1.7.0_80;D:InstalledJavajdk1.7.0_80jre;D:InstalledDataBasePostgreSQLPortablepgsql12bin;D:InstalledDataBasePostgreSQLPortablepgsql12;D:Installedapache-maven-3.6.3bin;D:InstalledWebDevelopmentnodejs;D:InstalledRuby26-x64bin;C:UsersVoyagerAppDataLocalMicrosoftWindowsApps;D:InstalledWebDevelopmentnpm-global;C:UsersVoyagerAppDataLocalMicrosoftWindowsApps;C:UsersVoyagerAppDataLocalatombin;C:UsersVoyagergobin;C:UsersVoyagerAppDataRoamingnpm
9 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~webpack-dev-server: CWD: D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStack
10 silly lifecycle problem-stack@0.0.1-SNAPSHOT~webpack-dev-server: Args: [
10 silly lifecycle '/d /s /c',
10 silly lifecycle 'node --max_old_space_size=4096 node_modules/webpack-dev-server/bin/webpack-dev-server.js "--config" "webpack/webpack.dev.js" "--inline" "--hot" "--port=9060" "--watch-content-base" "--env.stats=minimal"'
10 silly lifecycle ]
11 silly lifecycle problem-stack@0.0.1-SNAPSHOT~webpack-dev-server: Returned: code: 1 signal: null
12 info lifecycle problem-stack@0.0.1-SNAPSHOT~webpack-dev-server: Failed to exec webpack-dev-server script
13 verbose stack Error: problem-stack@0.0.1-SNAPSHOT webpack-dev-server: `node --max_old_space_size=4096 node_modules/webpack-dev-server/bin/webpack-dev-server.js "--config" "webpack/webpack.dev.js" "--inline" "--hot" "--port=9060" "--watch-content-base" "--env.stats=minimal"`
13 verbose stack Exit status 1
13 verbose stack at EventEmitter.<anonymous> (D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecycleindex.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:310:20)
13 verbose stack at ChildProcess.<anonymous> (D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclelibspawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:310:20)
13 verbose stack at maybeClose (internal/child_process.js:1021:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
14 verbose pkgid problem-stack@0.0.1-SNAPSHOT
15 verbose cwd D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStack
16 verbose Windows_NT 10.0.19041
17 verbose argv "D:\Installed\WebDevelopment\nodejs\node.exe" "D:\Installed\WebDevelopment\nodejs\node_modules\npm\bin\npm-cli.js" "run" "webpack-dev-server" "--" "--config" "webpack/webpack.dev.js" "--inline" "--hot" "--port=9060" "--watch-content-base" "--env.stats=minimal"
18 verbose node v12.16.2
19 verbose npm v6.14.4
20 error code ELIFECYCLE
21 error errno 1
22 error problem-stack@0.0.1-SNAPSHOT webpack-dev-server: `node --max_old_space_size=4096 node_modules/webpack-dev-server/bin/webpack-dev-server.js "--config" "webpack/webpack.dev.js" "--inline" "--hot" "--port=9060" "--watch-content-base" "--env.stats=minimal"`
22 error Exit status 1
23 error Failed at the problem-stack@0.0.1-SNAPSHOT webpack-dev-server script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
第二个日志文件2020-04-21T18_41_11_255Z-debug.Log
0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli 'D:\Installed\WebDevelopment\nodejs\node.exe',
1 verbose cli 'D:\Installed\WebDevelopment\nodejs\node_modules\npm\bin\npm-cli.js',
1 verbose cli 'run',
1 verbose cli 'webpack:dev'
1 verbose cli ]
2 info using npm@6.14.4
3 info using node@v12.16.2
4 verbose run-script [ 'prewebpack:dev', 'webpack:dev', 'postwebpack:dev' ]
5 info lifecycle problem-stack@0.0.1-SNAPSHOT~prewebpack:dev: problem-stack@0.0.1-SNAPSHOT
6 info lifecycle problem-stack@0.0.1-SNAPSHOT~webpack:dev: problem-stack@0.0.1-SNAPSHOT
7 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~webpack:dev: unsafe-perm in lifecycle true
8 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~webpack:dev: PATH: D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclenode-gyp-bin;D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modules.bin;D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclenode-gyp-bin;D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modules.bin;C:ProgramDataDockerDesktopversion-bin;C:Program FilesDockerDockerResourcesbin;C:Python27;C:Python27Scripts;C:ProgramDataBoxstarter;C:Program FilesBroadcomBroadcom 802.11 Network Adapter;D:InstalledPython36Scripts;D:InstalledPython36;C:ProgramDataOracleJavajavapath;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;D:InstalledAndroidStudioSdkplatform-tools;D:InstalledOpenCVOpenCV_3.4.1opencvbuildx64vc15bin;D:InstalledJavajavaEE_8glassfish5bin;D:InstalledJavaapache-tomcat-9.0.13bin;C:WINDOWSSystem32OpenSSH;D:Installedxampphtdocs;D:InstalledCodeBlocksMinGWbin;C:ProgramDatachocolateybin;D:InstalledMicrosoft VS Codebin;C:Program FilesMicrosoftWeb Platform Installer;C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0;C:Program Files (x86)Windows Kits8.0Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server110ToolsBinn;D:InstalledJavaJavaSE_1.8.0jdk1.8.0_192bin;D:InstalledJavaJavaSE_1.8.0jdk1.8.0_192jrebin;D:InstalledJavaapache-tomcat-9.0.13binstartup.bat;D:InstalledJavaapache-tomcat-9.0.13binshutdown.bat;D:InstalledJavajboss-sec-6.Xbin;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:WINDOWSSystem32OpenSSH;D:InstalledGitcmd;D:InstalledGitbin;D:InstalledGobin;E:ProjectWorkspaceHyperLedgerWorkspaceHyperLedgerFabricSamplesfabric-samplesbin;D:Installedcurl-7.66.0-win64-mingwbin;D:InstalledJavajdk1.7.0_80;D:InstalledJavajdk1.7.0_80jre;D:InstalledDataBasePostgreSQLPortablepgsql12bin;D:InstalledDataBasePostgreSQLPortablepgsql12;D:Installedapache-maven-3.6.3bin;D:InstalledWebDevelopmentnodejs;D:InstalledRuby26-x64bin;C:UsersVoyagerAppDataLocalMicrosoftWindowsApps;D:InstalledWebDevelopmentnpm-global;C:UsersVoyagerAppDataLocalMicrosoftWindowsApps;C:UsersVoyagerAppDataLocalatombin;C:UsersVoyagergobin;C:UsersVoyagerAppDataRoamingnpm
9 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~webpack:dev: CWD: D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStack
10 silly lifecycle problem-stack@0.0.1-SNAPSHOT~webpack:dev: Args: [
10 silly lifecycle '/d /s /c',
10 silly lifecycle 'npm run webpack-dev-server -- --config webpack/webpack.dev.js --inline --hot --port=9060 --watch-content-base --env.stats=minimal'
10 silly lifecycle ]
11 silly lifecycle problem-stack@0.0.1-SNAPSHOT~webpack:dev: Returned: code: 1 signal: null
12 info lifecycle problem-stack@0.0.1-SNAPSHOT~webpack:dev: Failed to exec webpack:dev script
13 verbose stack Error: problem-stack@0.0.1-SNAPSHOT webpack:dev: `npm run webpack-dev-server -- --config webpack/webpack.dev.js --inline --hot --port=9060 --watch-content-base --env.stats=minimal`
13 verbose stack Exit status 1
13 verbose stack at EventEmitter.<anonymous> (D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecycleindex.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:310:20)
13 verbose stack at ChildProcess.<anonymous> (D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclelibspawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:310:20)
13 verbose stack at maybeClose (internal/child_process.js:1021:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
14 verbose pkgid problem-stack@0.0.1-SNAPSHOT
15 verbose cwd D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStack
16 verbose Windows_NT 10.0.19041
17 verbose argv "D:\Installed\WebDevelopment\nodejs\node.exe" "D:\Installed\WebDevelopment\nodejs\node_modules\npm\bin\npm-cli.js" "run" "webpack:dev"
18 verbose node v12.16.2
19 verbose npm v6.14.4
20 error code ELIFECYCLE
21 error errno 1
22 error problem-stack@0.0.1-SNAPSHOT webpack:dev: `npm run webpack-dev-server -- --config webpack/webpack.dev.js --inline --hot --port=9060 --watch-content-base --env.stats=minimal`
22 error Exit status 1
23 error Failed at the problem-stack@0.0.1-SNAPSHOT webpack:dev script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
第三个日志文件2020-04-21T18_41_11_388Z-debug.log
0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli 'D:\Installed\WebDevelopment\nodejs\node.exe',
1 verbose cli 'D:\Installed\WebDevelopment\nodejs\node_modules\npm\bin\npm-cli.js',
1 verbose cli 'start'
1 verbose cli ]
2 info using npm@6.14.4
3 info using node@v12.16.2
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle problem-stack@0.0.1-SNAPSHOT~prestart: problem-stack@0.0.1-SNAPSHOT
6 info lifecycle problem-stack@0.0.1-SNAPSHOT~start: problem-stack@0.0.1-SNAPSHOT
7 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~start: unsafe-perm in lifecycle true
8 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~start: PATH: D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclenode-gyp-bin;D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStacknode_modules.bin;C:ProgramDataDockerDesktopversion-bin;C:Program FilesDockerDockerResourcesbin;C:Python27;C:Python27Scripts;C:ProgramDataBoxstarter;C:Program FilesBroadcomBroadcom 802.11 Network Adapter;D:InstalledPython36Scripts;D:InstalledPython36;C:ProgramDataOracleJavajavapath;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;D:InstalledAndroidStudioSdkplatform-tools;D:InstalledOpenCVOpenCV_3.4.1opencvbuildx64vc15bin;D:InstalledJavajavaEE_8glassfish5bin;D:InstalledJavaapache-tomcat-9.0.13bin;C:WINDOWSSystem32OpenSSH;D:Installedxampphtdocs;D:InstalledCodeBlocksMinGWbin;C:ProgramDatachocolateybin;D:InstalledMicrosoft VS Codebin;C:Program FilesMicrosoftWeb Platform Installer;C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0;C:Program Files (x86)Windows Kits8.0Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server110ToolsBinn;D:InstalledJavaJavaSE_1.8.0jdk1.8.0_192bin;D:InstalledJavaJavaSE_1.8.0jdk1.8.0_192jrebin;D:InstalledJavaapache-tomcat-9.0.13binstartup.bat;D:InstalledJavaapache-tomcat-9.0.13binshutdown.bat;D:InstalledJavajboss-sec-6.Xbin;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:WINDOWSSystem32OpenSSH;D:InstalledGitcmd;D:InstalledGitbin;D:InstalledGobin;E:ProjectWorkspaceHyperLedgerWorkspaceHyperLedgerFabricSamplesfabric-samplesbin;D:Installedcurl-7.66.0-win64-mingwbin;D:InstalledJavajdk1.7.0_80;D:InstalledJavajdk1.7.0_80jre;D:InstalledDataBasePostgreSQLPortablepgsql12bin;D:InstalledDataBasePostgreSQLPortablepgsql12;D:Installedapache-maven-3.6.3bin;D:InstalledWebDevelopmentnodejs;D:InstalledRuby26-x64bin;C:UsersVoyagerAppDataLocalMicrosoftWindowsApps;D:InstalledWebDevelopmentnpm-global;C:UsersVoyagerAppDataLocalMicrosoftWindowsApps;C:UsersVoyagerAppDataLocalatombin;C:UsersVoyagergobin;C:UsersVoyagerAppDataRoamingnpm
9 verbose lifecycle problem-stack@0.0.1-SNAPSHOT~start: CWD: D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStack
10 silly lifecycle problem-stack@0.0.1-SNAPSHOT~start: Args: [ '/d /s /c', 'npm run webpack:dev' ]
11 silly lifecycle problem-stack@0.0.1-SNAPSHOT~start: Returned: code: 1 signal: null
12 info lifecycle problem-stack@0.0.1-SNAPSHOT~start: Failed to exec start script
13 verbose stack Error: problem-stack@0.0.1-SNAPSHOT start: `npm run webpack:dev`
13 verbose stack Exit status 1
13 verbose stack at EventEmitter.<anonymous> (D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecycleindex.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:310:20)
13 verbose stack at ChildProcess.<anonymous> (D:InstalledWebDevelopmentnodejsnode_modulesnpmnode_modulesnpm-lifecyclelibspawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:310:20)
13 verbose stack at maybeClose (internal/child_process.js:1021:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
14 verbose pkgid problem-stack@0.0.1-SNAPSHOT
15 verbose cwd D:ProjectsEclipseWorkspaceJavaEE-STSProblemStackWorkspaceProblemStack
16 verbose Windows_NT 10.0.19041
17 verbose argv "D:\Installed\WebDevelopment\nodejs\node.exe" "D:\Installed\WebDevelopment\nodejs\node_modules\npm\bin\npm-cli.js" "start"
18 verbose node v12.16.2
19 verbose npm v6.14.4
20 error code ELIFECYCLE
21 error errno 1
22 error problem-stack@0.0.1-SNAPSHOT start: `npm run webpack:dev`
22 error Exit status 1
23 error Failed at the problem-stack@0.0.1-SNAPSHOT start script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
我通过禁用网络连接文件夹(Control PanelNetwork and InternetNetwork Connections(中的一个蓝牙适配器解决了这个问题。
如果遇到此问题，请尝试禁用一些可用的网络适配器，先尝试蓝牙适配器，然后再禁用其他适配器。
源
您可能有一个前一次运行的后台流氓进程在运行。如果您在Windows上，您可以打开TaskManager并查找仍在运行的节点进程。否则，您可以尝试通过使用powershell和以下命令来确定哪个进程正在使用该端口：
Get-Process -Id (Get-NetTCPConnection -LocalPort portNumber).OwningProcess
或在Linux中：
netstat -tulpn | grep LISTEN