If you’re encountering issues running Angular commands in PowerShell, you're not alone. Many developers have faced this roadblock when trying to execute Angular commands in PowerShell. However, don't worry, there are straightforward steps you can take to resolve this problem.
One common reason why PowerShell does not seem to recognize Angular commands is due to the PATH environment variable. When you install Angular globally using npm, it adds the Angular executable to a specific directory. If PowerShell is unable to find this directory in the PATH variable, it won't be able to run Angular commands.
To fix this issue, you need to ensure that the directory where the Angular executable is located is included in the PATH variable. This can be done by manually adding the path to the Angular executable or by reinstalling Angular using the "-g" flag to install it globally.
Here's how you can update the PATH variable in Windows:
1. Right-click on ‘This PC’ or ‘My Computer’ and select ‘Properties.’
2. Click on ‘Advanced system settings’ on the left.
3. In the System Properties window, click on the ‘Environment Variables’ button.
4. Under the ‘System Variables’ section, look for the ‘Path’ variable and select it.
5. Click on the ‘Edit’ button.
6. Add the path to the directory where the Angular executable is located. For example, if Angular is installed in "C:UsersYourUsernameAppDataRoamingnpm" then you should add "C:UsersYourUsernameAppDataRoamingnpm" to the PATH variable.
Once you have updated the PATH variable, close and reopen PowerShell to ensure the changes take effect. You should now be able to run Angular commands without any issues.
Another reason why PowerShell may not run Angular commands is due to the security restrictions on your system. If you encounter errors related to running scripts, it might be because PowerShell execution policies are preventing script execution.
To overcome this, you can bypass the execution policy temporarily by running PowerShell as an administrator and executing the following command:
Set-ExecutionPolicy BypassRemember that changing the execution policy can pose security risks, so it's advisable to revert to the default policy ("Restricted") once you've completed your Angular tasks.
In conclusion, if PowerShell is not recognizing Angular commands, the main culprits are usually related to the PATH variable or PowerShell's execution policies. By updating the PATH variable and handling the execution policies correctly, you can easily resolve these issues and continue working efficiently with Angular in PowerShell.