问题
I have a lot of errors in structure panel. The application compiles and run fine with Delphi 2007. But the code have much code that have red underlines. If I press Ctrl + leftclick on it it finds the original declaration. But it is still annoying to have all those errors.
回答1:
I have IDE Fix Pack installed, and still get incorrect error insight red lines regularly.
Some things which help (temporarily)
Close the project and delete *.local and *.identcache, then re-open the project.
When Loading a project, wait for the code-folding lines in the gutter to appear (before Delphi 2009, this indicates that the background compiler is finished)
回答2:
These are well-known IDE bugs. Have you tried the IDE Fix Pack?
回答3:
I am assuming you just want all the red underlines to go away:
Tools | Options | Editor Options | Code Insight
Then uncheck Error insight
That is for Delphi 2010, but I think it is very similar in Delphi 2007, but I don't currently have it installed.
来源：https://stackoverflow.com/questions/1665691/how-to-remove-errors-red-underlines-in-d2007