gitignore 不忽略 opencv2.framework

Question

我试图让 git 忽略我已导入项目的 opencv2.framework。但是，即使我将 opencv2.framework 添加到我的 .gitignore 中，每次我在终端上运行 git status 时，所有 opencv2.framework 文件都会显示为新文件。有人可以帮忙吗？谢谢！这是我的 .gitignore 文件的样子：（我在 ##Various Settings 下编写了 opencv2.framework）

# Xcode
#
# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore

## Build generated
build/
DerivedData/

## Various settings
*.pbxuser
!default.pbxuser
*.mode1v3
!default.mode1v3
*.mode2v3
!default.mode2v3
*.perspectivev3
!default.perspectivev3
xcuserdata/
opencv2.framework/

## Other
*.moved-aside
*.xccheckout
*.xcscmblueprint

## Obj-C/Swift specific
*.hmap
*.ipa
*.dSYM.zip
*.dSYM

## Playgrounds
timeline.xctimeline
playground.xcworkspace

# Swift Package Manager
#
# Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
# Packages/
# Package.pins
.build/

# CocoaPods
#
# We recommend against adding the Pods directory to your .gitignore. However
# you should judge for yourself, the pros and cons are mentioned at:
# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
#
# Pods/

# Carthage
#
# Add this line if you want to avoid checking in source code from Carthage dependencies.
# Carthage/Checkouts

Carthage/Build

# fastlane
#
# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
# screenshots whenever they are needed.
# For more information about the recommended setup visit:
# https://docs.fastlane.tools/best-practices/source-control/#source-control

fastlane/report.xml
fastlane/Preview.html
fastlane/screenshots
fastlane/test_output

Answer 1

以防万一，看看之后git状态有没有变化：

cd /path/to/my/repo
git rm -r --cached opencv2.framework/

如果是（并且您不再看到 opencv2.framework/ 文件），请提交您当前的状态。

你需要执行git rm -r --cached:

• 在要删除的文件夹的父仓库中（opencv2.framework/ 的父仓库）。
  添加并提交（并最终推送），以便从 git 存储库（但不是从磁盘，感谢 --cached 选项）记录该删除；
• 为了删除那些跟踪文件，.gitignore 规则仅适用于未跟踪文件。