[英]How to fix error- nodemon.ps1 cannot be loaded because running scripts is disabled on this system, (without security risk)?
Error on terminal: nodemon.ps1
cannot be loaded because running scripts is disabled on this system.终端错误:无法加载
nodemon.ps1
,因为在此系统上禁用了运行脚本。 For more information, see about_Execution_Policies at https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_execution_policies?view=powershell-7.2有关详细信息,请参阅https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_execution_policies?view=powershell-7.2上的about_Execution_Policies
I have a solution to fix the issue by this way:我有一个解决方案来解决这个问题:
1. Open Windows PowerShell with Run as Administrator
2. Run this command: Set-ExecutionPolicy Unrestricted
That solves the issue, but this way the system shows Security Risk Warning.这解决了问题,但这样系统会显示安全风险警告。
My question: Is there any other way to solve this without security risk?我的问题:有没有其他方法可以在没有安全风险的情况下解决这个问题? Target is to use
nodemon
.目标是使用
nodemon
。
I'd recommend using RemoteSigned
as opposed to Unrestricted
, and limiting the policy to the CurrentUser
if possible.我建议使用
RemoteSigned
而不是Unrestricted
,并尽可能将策略限制为CurrentUser
。
Run Powershell as Admin, and then:以管理员身份运行 Powershell,然后:
Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
RemoteSigned : "The default execution policy for Windows server computers." RemoteSigned :“Windows 服务器计算机的默认执行策略。”
Other than that, I wouldn't worry about it too much, as it's not intended to be a security mechanism.除此之外,我不会太担心它,因为它不打算成为一种安全机制。 See this quote from the docs:
请参阅文档中的此引用:
"The execution policy isn't a security system that restricts user actions. For example, users can easily bypass a policy by typing the script contents at the command line when they cannot run a script. Instead, the execution policy helps users to set basic rules and prevents them from violating them unintentionally."
“执行策略不是限制用户操作的安全系统。例如,当用户无法运行脚本时,可以通过在命令行键入脚本内容轻松绕过策略。相反,执行策略帮助用户设置基本并防止他们无意中违反规则。”
For those who are not aware of how to solve this error using Windows PowerShell对于那些不知道如何使用 Windows PowerShell 解决此错误的人
Get-ExecutionPolicy
# You should get 'Restricted'
Set-ExecutionPolicy Unrestricted
Get-ExecutionPolicy
# You should get 'Unrestricted'
nodemon 'filename.js'
Hope this would be helpful希望这会有所帮助
Step 1: Go to this location --> File C:\Users\Dell\AppData\Roaming\npm第 1 步:Go 到此位置 --> 文件 C:\Users\Dell\AppData\Roaming\npm
Step 2: Delete the nodemon.ps1 file and run the command.步骤 2:删除 nodemon.ps1 文件并运行命令。
There is no security risk whatsoever associated with allowing remoted signed scripts to run on your local machine.允许远程签名脚本在本地计算机上运行没有任何安全风险。 It basically means you can execute local unsigned scripts ie scripts written by you while scripts from a remote source (nodemon in this case) must be signed by a trusted authority.
这基本上意味着您可以执行本地未签名的脚本,即由您编写的脚本,而来自远程源(在本例中为 nodemon)的脚本必须由受信任的机构签名。
PS: If you're on windows, you can just go to settings >> update and security >> for developers >> check the box beside change execution policy to allow local powershell scripts to run without signing
PS:如果您在 windows 上,您只需 go 到设置 >> 更新和安全 >> 开发人员 >> 选中
change execution policy to allow local powershell scripts to run without signing
This command might help此命令可能会有所帮助
Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
While using npm I recommend to bridge the nodemon command in the scripts
section and leave the security settings as they are.在使用 npm 时,我建议在
scripts
部分桥接 nodemon 命令并保留安全设置。
package.json: package.json:
{
"scripts": {
"hmr": "nodemon index.js",
"nodemon": "npm run hmr",
"start": "node index.js"
},
"dependencies": {}
}
Just execute npm run nodemon
which will run the hmr
line behind the scenes.只需执行
npm run nodemon
hmr
它将在后台运行 hmr 行。
I've a better solution, just go to the folder where nodemon.ps1
places (path is in error) and delete nodemon.ps1
file.我有一个更好的解决方案,只需 go 到
nodemon.ps1
所在的文件夹(路径错误)并删除nodemon.ps1
文件。
now go to the terminal and run nodemon -v
, if you get a version then the problem solved.现在 go 到终端并运行
nodemon -v
,如果你得到一个版本,那么问题就解决了。
You can do this by without changing the policy.您可以在不更改策略的情况下执行此操作。 C:\Users\HP MICROTECH\AppData\Roaming\npm\nodemon.ps1 (path is given at error screen)
C:\Users\HP MICROTECH\AppData\Roaming\npm\nodemon.ps1(路径在错误屏幕上给出)
just go to this path and delete nodemon.ps1只需 go 到此路径并删除 nodemon.ps1
and there your nodemon runs.你的nodemon在那里运行。
This cmd works properly.这个 cmd 工作正常。
Set-ExecutionPolicy RemoteSigned -Scope CurrentUser Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
The best way to get rid of this error is摆脱这个错误的最好方法是
Run the below command in your windows power shell as admin以管理员身份在 windows 电源 shell 中运行以下命令
Set-ExecutionPolicy RemoteSigned -Scope CurrentUser Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
Basically it will ask you to change the execution policy then type Y.基本上它会要求您更改执行策略,然后键入 Y。
**OR**
You can do is without changing your execution Policy你可以做的是不改变你的执行策略
Make sure that you are installing nodemon globally For more details microsoft execution policies docs确保您正在全局安装 nodemon 有关更多详细信息microsoft 执行策略文档
Go to the folder: - C:\Users\admin\AppData\Roaming\npm Go 到文件夹: - C:\Users\admin\AppData\Roaming\npm
Delete the powershell file of nodemon or nodemon.ps1.删除nodemon或nodemon.ps1的powershell文件。 You will be good to go.
你会对 go 很好。
Go to this link and then follow the steps. Go 到此链接,然后按照步骤操作。
Open Powershell as run as administrator and then run the below commands:以管理员身份打开 Powershell,然后运行以下命令:
PS> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope LocalMachine
PS> Get-ExecutionPolicy
RemoteSigned
PS> .\Start-ActivityTracker.ps1
.\Start-ActivityTracker.ps1 : File .\Start-ActivityTracker.ps1 cannot be loaded.
The file .\Start-ActivityTracker.ps1 is not digitally signed.
The script will not execute on the system.
For more information, see about_Execution_Policies at https://go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:1
+ .\Start-ActivityTracker.ps1
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], PSSecurityException
+ FullyQualifiedErrorId : UnauthorizedAccess
PS> Unblock-File -Path [Your Path where the problem found]
PS> Get-ExecutionPolicy
RemoteSigned
Faced Similar issue while running some node command.运行某些节点命令时遇到类似问题。 AppData\Roaming\npm\serverless.ps1 cannot be loaded because running scripts is disabled on this system.
无法加载 AppData\Roaming\npm\serverless.ps1,因为在此系统上禁用了运行脚本。
PS C:\Users\adas67> Get-ExecutionPolicy
Restricted
PS C:\Users\adaaa> Get-ExecutionPolicy -List
Scope ExecutionPolicy
----- ---------------
MachinePolicy Undefined
UserPolicy Undefined
Process Undefined
CurrentUser Undefined
LocalMachine Undefined
Solved by this.以此解决。
Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
In windows 10.在 windows 10.
Mapped wrong path in Adminstration and system variables for npm.在 npm 的管理和系统变量中映射了错误的路径。 Go to Environment variables and change the those path under
PATH
variables. Go 到环境变量并更改
PATH
变量下的那些路径。
Step 1:步骤1:
C:\Program Files\nodejs\node_modules\npm
to C:\Users\Administrator\AppData\Roaming\npm
C:\Program Files\nodejs\node_modules\npm
到C:\Users\Administrator\AppData\Roaming\npm
Step 2:第2步:
Then restart my system.然后重新启动我的系统。
It works fine.它工作正常。
nodemon: File C:\Users\HP\AppData\Roaming\npm\nodemon.ps1 cannot be loaded because running scripts is disabled on this system. nodemon:文件 C:\Users\HP\AppData\Roaming\npm\nodemon.ps1 无法加载,因为在此系统上禁用了运行脚本。 For more
更多
information, see about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=135170.有关信息,请参阅 https:/go.microsoft.com/fwlink/?LinkID=135170 上的 about_Execution_Policies。
If anyone who facing this problem...so my opinion is that just go in file and delete the nodemon.ps1 file and then try use nodemon filename如果有人遇到这个问题......所以我的意见是文件中只有 go 并删除 nodemon.ps1 文件,然后尝试使用 nodemon 文件名
I slove my problem with the following command.我用以下命令解决了我的问题。
=>run PowerShell as administrator =>以管理员身份运行 PowerShell
=>run following command =>运行以下命令
get-ExecutionPolicy
=>if restricted; =>如果受限; run the following command
运行以下命令
set-ExecutionPolicy Unrestricted
=>and set to all =>并设置为全部
=>again check by foll. =>再次检查。 command
命令
get-ExecutionPolicy
it will get unrestricted and problem is solved它将不受限制并且问题得到解决
Run these commands:运行这些命令:
This solved mine.这解决了我的问题。
Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
and maybe this is more secure as is only restricted to the current user.也许这更安全,因为仅限于当前用户。
On WIN 10在赢得 10
Run following command运行以下命令
Reference: Click [here](https: https://docs.microsoft.com/id-id/powershell/module/microsoft.powershell.core/about/about_execution_policies?view=powershell-7.2参考:点击[这里](https: https://docs.microsoft.com/id-id/powershell/module/microsoft.powershell.core/about/about_execution_policies?view=powershell-7.2
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