MyEclipse 2020-06为何需要Node.js？相关功能与问题咨询

Hey there! Let's work through your MyEclipse issues step by step:

First off, MyEclipse requires Node.js to power several key editor features built on the Language Server Protocol (LSP)—think things like Angular language services, smarter HTML/CSS/JS autocompletion, syntax validation, and more. That annoying copy-paste/double-click lag you had before installing Node.js? It was almost certainly because the editor was stuck trying to spin up Node-dependent language services but couldn't find a valid Node environment, causing thread bottlenecks. The lag disappearing after installation confirms this was the root cause.

That color picker is indeed one of the Node-powered enhancements for the HTML editor. To turn it off, try these steps:

• Open Window > Preferences
• Navigate to Web > HTML Files > Editor
• Look for options labeled Color Picker or Style Attribute Enhancements and uncheck the corresponding box
• Click Apply and Close, then restart MyEclipse to see if it takes effect
• If you can't find it there, use the search bar in Preferences to look for "Color Picker"—it should direct you to the right setting.

Disabling the Angular Language Server globally didn't resolve the issue? Let's try these targeted fixes:

1. Clear Editor Cache
   • Shut down MyEclipse, then navigate to your workspace's .metadata/.plugins/org.eclipse.core.resources/.projects folder. Delete the cache folder for your problematic project, or wipe the entire .metadata/.plugins/org.eclipse.core.resources directory (backup your workspace config first!). Restart MyEclipse afterward.
2. Check Project Facets
   • Right-click your project, go to Properties > Project Facets. If any Angular-related facets are checked by mistake, uncheck them and apply the changes.
3. Tweak Language Server File Associations
   • Go to Window > Preferences > Language Servers, find the Angular Language Server entry. Modify its File Associations to exclude Thymeleaf template files—either remove .html from the list, or restrict it to only files used specifically for Angular projects.

One quick check: Make sure MyEclipse is correctly detecting your Node.js installation. Head to Window > Preferences > Node.js and verify the path is set correctly. If not, manually point it to your Chocolatey-installed Node.js location to prevent future issues.

内容的提问来源于stack exchange，提问作者Magic