PowerShell脚本switch分支调用Get-VM报语法错误，求排查指引

Hey there, fellow PowerShell newbie! Let's walk through some targeted troubleshooting angles to track down that "Missing closing '}' in statement block or type definition" error you're seeing when using Get-VM in your switch statement's '1' branch:

• Verify prior switch case blocks for unclosed structures: Check every case branch that comes before the '1' case. It’s easy to forget a closing } for an if/else block, a loop, or even a string quote within an earlier case—this can throw off the entire switch statement’s syntax parsing, leading to an error that points to the wrong line.
• Inspect the '1' case block’s syntax structure: Make sure the code inside the '1' case is properly structured. If the case has multiple lines of code, confirm they’re enclosed correctly, and check for stray characters (like mismatched half-width/full-width brackets, or accidental extra quotes) right before or after the Get-VM command. Even a single misplaced character can break the block structure.
• Check the overall switch statement’s bracket pairing: Double-check that the opening { of your switch statement has a corresponding closing } at the end. It’s possible that an earlier line accidentally closed the switch block prematurely, making the Get-VM line fall outside of a valid statement block.
• Leverage syntax highlighting in your editor: Open your script in PowerShell ISE or VS Code with the PowerShell extension enabled. Look for any lines where the syntax color doesn’t match what you expect—for example, if part of your Get-VM command is highlighted as a string, that means you have an unclosed quote somewhere earlier in the script.
• Simplify and isolate the problem: Temporarily comment out all other case branches except the '1' case, and strip the switch statement down to the bare minimum structure. If the error goes away, you’ll know the issue is in one of the commented-out branches. If it still occurs, focus solely on the simplified switch and Get-VM line to spot the syntax issue.

内容的提问来源于stack exchange，提问作者WebsGhost