Javascript 运行Webpack dev服务器时Webpack引发错误

我在运行时遇到以下错误

“hot”：“webpack dev server--config webpack.dev.config.js--hot”

指挥部

错误堆栈：

0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli   'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli   'C:\\Users\\sachi\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli   'run',
1 verbose cli   'hot'
1 verbose cli ]
2 info using npm@6.14.5
3 info using node@v12.18.0
4 verbose run-script [ 'prehot', 'hot', 'posthot' ]
5 info lifecycle medlica@1.0.0~prehot: medlica@1.0.0
6 info lifecycle medlica@1.0.0~hot: medlica@1.0.0
7 verbose lifecycle medlica@1.0.0~hot: unsafe-perm in lifecycle true
8 verbose lifecycle medlica@1.0.0~hot: PATH: C:\Users\sachi\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;D:\Projects\Medlica\node_modules\.bin;C:\Program Files\Amazon Corretto\jdk1.8.0_265\bin;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\nodejs\;C:\Program Files\Docker\Docker\resources\bin;C:\ProgramData\DockerDesktop\version-bin;C:\Program Files\Apache Maven\apache-maven-3.6.3\bin;C:\Program Files\Git\cmd;C:\Program Files\PuTTY\;C:\Program Files\Amazon\AWSCLIV2\;C:\Program Files\Amazon\AWSSAMCLI\bin\;C:\Users\sachi\AppData\Local\Programs\Python\Python39\Scripts\;C:\Users\sachi\AppData\Local\Programs\Python\Python39\;C:\Program Files\MySQL\MySQL Shell 8.0\bin\;C:\Users\sachi\AppData\Local\Microsoft\WindowsApps;;C:\Program Files\JetBrains\IntelliJ IDEA 2020.1\bin;;C:\Users\sachi\AppData\Roaming\npm;C:\Users\sachi\AppData\Local\Programs\Microsoft VS Code\bin
9 verbose lifecycle medlica@1.0.0~hot: CWD: D:\Projects\Medlica
10 silly lifecycle medlica@1.0.0~hot: Args: [
10 silly lifecycle   '/d /s /c',
10 silly lifecycle   'webpack-dev-server --config webpack.dev.config.js --hot'
10 silly lifecycle ]
11 silly lifecycle medlica@1.0.0~hot: Returned: code: 1  signal: null
12 info lifecycle medlica@1.0.0~hot: Failed to exec hot script
13 verbose stack Error: medlica@1.0.0 hot: `webpack-dev-server --config webpack.dev.config.js --hot`
13 verbose stack Exit status 1
13 verbose stack     at EventEmitter.<anonymous> (C:\Users\sachi\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\index.js:332:16)
13 verbose stack     at EventEmitter.emit (events.js:315:20)
13 verbose stack     at ChildProcess.<anonymous> (C:\Users\sachi\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14)
13 verbose stack     at ChildProcess.emit (events.js:315:20)
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 medlica@1.0.0
15 verbose cwd D:\Projects\Medlica
16 verbose Windows_NT 10.0.18363
17 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\sachi\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "run" "hot"
18 verbose node v12.18.0
19 verbose npm  v6.14.5
20 error code ELIFECYCLE
21 error errno 1
22 error medlica@1.0.0 hot: `webpack-dev-server --config webpack.dev.config.js --hot`
22 error Exit status 1
23 error Failed at the medlica@1.0.0 hot script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]

0信息如果它以ok结尾，它就工作了
1详细cli[
1详细cli'C:\\Program Files\\nodejs\\node.exe'，
1详细cli'C:\\Users\\sachi\\AppData\\Roaming\\npm\\node\u modules\\npm\\bin\\npm cli.js'，
1详细cli“运行”，
1详细cli“热”
1详细cli]
2信息使用npm@6.14.5
3信息使用node@v12.18.0
4详细的运行脚本['prehot'，'hot'，'posthot']
5信息生命周期medlica@1.0.0~prehot:medlica@1.0.0
6信息生命周期medlica@1.0.0~hot:medlica@1.0.0
7详细的生命周期medlica@1.0.0~hot：生命周期中的不安全烫发是真的
8详细的生命周期medlica@1.0.0~hot:PATH:C:\Users\sachi\AppData\Roaming\npm\node\u modules\npm\node\u modules\npm lifecycle\node gyp bin；D:\Projects\Medlica\node\u modules\.bin；C:\Program Files\Amazon Corretto\jdk1.8.0_265\bin；C:\ProgramFiles（x86）\Intel\iCLS客户端\；C:\Program Files\Intel\iCLS客户端\；C:\Windows\system32；C:\Windows；C:\Windows\System32\Wbem；C:\Windows\System32\WindowsPowerShell\v1.0\；C:\Windows\System32\OpenSSH\；C:\ProgramFiles（x86）\NVIDIA Corporation\PhysX\Common；C:\Program Files（x86）\Intel\Intel（R）管理引擎组件\DAL；C:\Program Files\Intel\Intel（R）管理引擎组件\DAL；C:\Program Files（x86）\Intel\Intel（R）管理引擎组件\IPT；C:\Program Files\Intel\Intel（R）管理引擎组件\IPT；C:\ProgramFiles\nodejs\；C:\ProgramFiles\Docker\Docker\resources\bin；C:\ProgramData\DockerDesktop\version bin；C:\ProgramFiles\Apache Maven\Apache-Maven-3.6.3\bin；C:\ProgramFiles\Git\cmd；C:\ProgramFiles\PuTTY\；C:\Program Files\Amazon\AWSCLIV2\；C:\Program Files\Amazon\AWSSAMCLI\bin\；C:\Users\sachi\AppData\Local\Programs\Python\Python39\Scripts\；C:\Users\sachi\AppData\Local\Programs\Python\Python39\；C:\ProgramFiles\MySQL\MySQL Shell 8.0\bin\；C:\Users\sachi\AppData\Local\Microsoft\WindowsApps；；C:\Program Files\JetBrains\IntelliJ IDEA 2020.1\bin；；C:\Users\sachi\AppData\Roaming\npm；C:\Users\sachi\AppData\Local\Programs\Microsoft VS Code\bin
9详细的生命周期medlica@1.0.0~hot:CWD:D:\Projects\Medlica
10愚蠢的生命周期medlica@1.0.0~hot:Args:[
10“d/s/c”，
10“webpack dev server--config webpack.dev.config.js--hot”
10]
11愚蠢的生命周期medlica@1.0.0~hot:返回：代码：1信号：null
12信息生命周期medlica@1.0.0~hot:无法执行热脚本
13详细堆栈错误：medlica@1.0.0hot:`webpack dev server--config webpack.dev.config.js--hot`
13详细堆栈退出状态1
13 EventEmitter上的详细堆栈。（C:\Users\sachi\AppData\Roaming\npm\node\u modules\npm\node\u modules\npm lifecycle\index.js:332:16）
13 EventEmitter.emit上的详细堆栈（events.js:315:20）
13子进程上的详细堆栈。（C:\Users\sachi\AppData\Roaming\npm\node\u modules\npm\node\u modules\npm lifecycle\lib\spawn.js:55:14）
13 ChildProcess.emit上的详细堆栈（events.js:315:20）
13 maybeClose的详细堆栈（internal/child_process.js:1021:16）
13 Process.ChildProcess.\u handle.onexit处的详细堆栈（internal/child\u Process.js:286:5）
14详细的pkgidmedlica@1.0.0
15详细cwd:\Projects\Medlica
16详细窗口\u NT 10.0.18363
17详细argv“C:\\Program Files\\nodejs\\node.exe”“C:\\Users\\sachi\\AppData\\Roaming\\npm\\node\U模块\\npm\\bin\\npm cli.js”“运行”“热”
18详细节点v12.18.0
19详细的npm v6.14.5
20错误代码ELIFECYCLE
21错误1
22错误medlica@1.0.0hot:`webpack dev server--config webpack.dev.config.js--hot`
22错误退出状态1
23发生错误时失败medlica@1.0.0热脚本。
23错误这可能不是npm的问题。上面可能还有其他日志输出。
24详细退出[1，true]

我怎样才能修好它？我使用Visual Studio代码作为我的IDE，我的操作系统是Windows 10