分支的概念与Git的功能相关联。有一个主分支，然后是几个从它分支出来的分支。如果从一个分支切换到另一个分支，或者分支文件存在冲突，您将面临错误消息Git 错误：您需要先解析当前索引(Git error: you need to resolve your current index first)。除非错误得到解决，否则您将无法在Git中切换分支。不必惊慌，因为我们今天要修复Git 合并错误(Git Merge Error)。
Git 及其特性(Git and its Features)
Git是允许您监视任何文件组中的更改的代码或软件。它通常用于协调程序员之间的工作。Git的一些值得注意的特性包括：
- 速度(Speed)
-
数据安全性(Data Security)和完整性
-
协助(Assistance)分布式和非线性过程
简单来说，Git是一个免费和开源(free and open-source)的管理系统。在各种贡献者的帮助下，它跟踪项目和文件，因为它们在一段时间内被修改。此外，Git允许您回滚到较早的状态(roll back to an earlier state)或版本，以防出现Git合并错误等错误。
您可以下载适用于Windows、macOS或Linux计算机系统的 Git。
如何修复 Git 合并错误：您需要先解析当前索引(How to Fix Git Merge Error: You need to resolve your current index first)
(Git Current Index)由于合并冲突，Git Current Index错误禁止您移动到另一个分支。有时某些文件内的冲突会导致弹出此错误，但主要是在合并失败(failure in the merge)时出现。当您使用拉取(pull )或签(checkout )出命令时也会发生这种情况。
Git 当前索引(Git Current Index)错误有两个已知原因：
-
合并失败——(Merge Failure – )它会导致需要解决的合并冲突，以便顺利过渡到下一个分支。
-
文件冲突——(Conflict in Files – )当您使用的特定分支上存在一些冲突文件时，它会禁止您签出或推送代码。
Git 合并冲突的类型(Types of Git Merge Conflicts)
在以下情况下，您可能会遇到Git 合并错误：(Git Merge Error)
-
启动合并进程：(Starting the Merge Process: )当当前项目的工作目录的stage区域发生变化(change in the stage area of the working directory)时，合并进程不会启动。您需要先稳定并完成待处理的操作。
-
在合并过程中：(During the Merge Process: )当被合并的分支与当前或本地分支之间存在问题(roblem between the branch being merged and the current or local branch)时，合并过程将不会完成。在这种情况下，Git 会(Git)尝试自行解决错误。但是，在某些情况下，您可能需要对其进行纠正。
准备步骤：(Preparatory Steps:)
1.在执行修复Git合并错误的命令之前，您需要确保合并文件的其他用户没有(none of the other users)访问它们或对其进行任何更改。
2. 建议您在签出该分支或将当前分支与头分支合并之前使用 commit 命令保存所有更改。(save all the changes)使用给定的命令提交：
$ git add
$ git commit -m
注意：(Note:)我们建议您通读本文末尾给出的通用 Git(Common Git)术语和命令(Commands)词汇表。(Glossary)
现在，让我们从解决Git Current Index Error或Git Merge Error开始。
方法一：重置 Git 合并(Method 1: Reset Git Merge)
还原合并将帮助您在未完成合并时到达初始位置。因此，在代码编辑器中执行给定的命令：
1.输入 $ git reset –merge 并回车。(Enter.)
2. 如果这不起作用，则使用命令$ git reset –hard HEAD 并按Enter。
这应该实现Git重置合并，从而解决Git合并错误。
方法 2：将当前或当前分支与总分支合并(Method 2: Merge Present or Current Branch with Head Branch)
在笔记编辑器中执行以下命令切换到当前分支并解决Git Merge Error：
1.输入 git checkout <> 然后按Enter键。
2.输入git merge -s ours master执行合并提交。
注意：(Note:)以下代码将拒绝来自 head/master 分支的所有内容，并仅存储来自当前分支的数据。
3. 接下来，执行git checkout master恢复到 head 分支。
4. 最后，使用git merge <> 合并两个账户。
按照此方法的步骤将合并两个分支，Git当前索引错误将得到解决。如果没有，请尝试下一个修复。
另请阅读：(Also Read:) 在 Windows 10 中显示或隐藏文件夹合并冲突(Show or Hide Folder Merge Conflicts in Windows 10)
方法 3：解决合并冲突(Method 3: Resolve Merge Conflict)
查找有冲突的文件并解决所有问题。合并(Merge)冲突解决是摆脱Git当前索引错误的重要组成部分。
1.首先，将故障(trouble-causing)文件识别为：
- 在代码编辑器中键入以下命令： $ vim /path/to/file_with_conflict
- 按Enter键执行。
2. 现在，将文件提交为：
- 输入 $ git commit -a -m ‘commit message’
- 按Enter。
完成以下步骤后，尝试签出(check out)分支，看看是否有效。
方法四：删除引起冲突的分支(Method 4: Delete Conflict Causing Branch)
删除(Delete)冲突较多的分支，重新开始。当其他方法都不起作用时，删除冲突文件以修复Git Merge Error总是一个好主意，如下所示：
1.在代码编辑器中输入git checkout -f <>
2.按 Enter(Enter)。
另请阅读：(Also Read:) 合并多个 Google Drive 和 Google Photos 帐户(Merge Multiple Google Drive & Google Photos Accounts)
词汇表：通用 Git 命令(Glossary: Common Git Commands)
以下Git命令列表将为您提供有关其在解决(Git)Git Merge错误中的作用的总结：您需要先解析当前索引。
1. git log –merge：该命令将提供您系统中Merge冲突背后的所有命令的列表。
2. git diff：您可以使用 git diff 命令识别状态存储库或文件之间的差异。
3. git checkout：可以撤消对文件所做的更改，甚至可以使用 git checkout 命令更改分支。
4. git reset –mixed：使用它可以撤消工作目录的变化和暂存区的变化。
5. git merge –abort：如果想回到合并前的阶段，可以使用Git命令，git merge –abort。这也将帮助您退出合并过程。
6. git reset：如果要将冲突的文件重置为原始状态，可以使用这个命令git reset。该命令通常在合并冲突时使用。
词汇表：通用 Git 术语(Glossary: Common Git Terms)
在修复Git Merge Error(Git Merge Error)之前阅读这些术语以熟悉它们。
1. Checkout——这个命令或术语帮助用户切换分支。但是这样做时您必须小心文件冲突。
2. Fetch——当你执行Git fetch 时，你可以从一个特定的分支下载和传输文件到你的工作站。
3.索引(Index-)——它被称为Git的(Git)工作(Working)或暂存部分。修改(Modified)、添加和删除的文件将存储在索引中，直到您准备好提交文件。
4.合并(Merge)——从一个分支移动修改并将它们合并到不同的（传统上是主）分支中。
5. HEAD -它是提交期间使用的保留头(head )（命名引用）。
受到推崇的：(Recommended:)
我们希望我们的指南对您有所帮助，并且您能够解决Git 合并错误：您需要先解决当前索引( Git Merge error: you need to resolve your current index first)。如果您有任何疑问，请将它们放在评论部分。
How to Fix Git Merge Error
A concept of branches is associаted with the functionality of Git. Thеre іs a master branch followed by several branches thаt branch out from іt. If yoυ switch from one branch to another branch or if there are conflіcts associated wіth the branch files, you will face the error message, Git error: you need to resolve your current index first. Unless the error is resolved, you will not be able to switch branches within Git. No need to panic as we are going to fix Git Merge Error today.
Git and its Features
Git is that code or software which allows you to monitor changes in any group of files. It is typically used to coordinate work amongst programmers. Some noteworthy features of Git include:
- Speed
-
Data Security and Integrity
-
Assistance for distributed and non-linear processes
In simpler words, Git is a management system that is free and open-source. With the assistance of various contributors, it keeps track of projects and files as they are modified over some time. Furthermore, Git allows you to roll back to an earlier state or version, in case of errors like Git merge error.
You can download Git for Windows, macOS, or Linux computer systems.
How to Fix Git Merge Error: You need to resolve your current index first
Git Current Index error prohibits you from moving to another branch because of merge conflicts. Sometimes conflict within certain files can cause this error to pop up, but mostly it appears when there is a failure in the merge. It can also occur when you use to pull or checkout commands.
There are two known causes of the Git Current Index Error:
-
Merge Failure – It causes a merge conflict that needs to be resolved for a smooth transition to the next branch.
-
Conflict in Files – When there are some conflicting files on the particular branch you are using, then it prohibits you from checking out or pushing a code.
Types of Git Merge Conflicts
You may face a Git Merge Error in the following situations:
-
Starting the Merge Process: The merging process will not start when there is a change in the stage area of the working directory for the current project. You need to stabilize and complete pending actions first.
-
During the Merge Process: When there is a problem between the branch being merged and the current or local branch, the merge process will not be completed. In this case, Git tries to resolve the error on its own. However, in some instances, you may need to rectify the same.
Preparatory Steps:
1. Before executing the commands to fix Git merge error, you need to ensure that none of the other users of the merge files access them or make any changes in them.
2. It is recommended that you save all the changes using the commit command before checking out of that branch or before merging the current branch with the head branch. Use the given commands to commit:
$ git add
$ git commit -m
Note: We recommend you to read through the Glossary of Common Git Terms & Commands given at the end of this article.
Now, let us begin with resolving Git Current Index Error or the Git Merge Error.
Method 1: Reset Git Merge
Reverting the merge will help you reach the initial position when no merges were done. So, execute the given commands in the code editor:
1. Type $ git reset –merge and hit Enter.
2. If this didn’t work, then use the command $ git reset –hard HEAD and hit Enter.
This should achieve Git reset merge and thus, solve Git merge error.
Method 2: Merge Present or Current Branch with Head Branch
Execute the following commands in the note editor to switch to the current branch and resolve Git Merge Error:
1. Type git checkout <> and then, press Enter key.
2. Type git merge -s ours master to execute a merge commit.
Note: The following code will reject everything from the head/master branch and store data from your current branch only.
3. Next, execute git checkout master to revert to the head branch.
4. Finally, use git merge <> to merge both the accounts.
Following the steps of this method will merge both the branches and Git current index error will be resolved. If not, try the next fix.
Also Read: Show or Hide Folder Merge Conflicts in Windows 10
Method 3: Resolve Merge Conflict
Find the files with conflict and resolve all issues. Merge conflict resolution forms an important part of getting rid of the Git current index error.
1. First, identify the trouble-causing files as:
- Type the following commands in the code editor: $ vim /path/to/file_with_conflict
- Press Enter key to execute it.
2. Now, commit the files as:
- Type $ git commit -a -m ‘commit message’
- Hit Enter.
After the completion of the following steps, try to check out of the branch and see if it has worked.
Method 4: Delete Conflict Causing Branch
Delete the branch which has many conflicts and start afresh. When nothing else works, it’s always a good idea to delete the conflicting files to fix Git Merge Error, as follows:
1. Type git checkout -f <> in the code editor.
2. Hit Enter.
Also Read: Merge Multiple Google Drive & Google Photos Accounts
Glossary: Common Git Commands
The following list of Git commands will give you a summarized idea about its role in solving Git Merge error: you need to resolve your current index first.
1. git log –merge: This command will provide the list of all commands behind the Merge conflict in your system.
2. git diff: You can identify the differences between the states repositories or files by using the git diff command.
3. git checkout: It is possible to undo the changes made to the file, and you can even change the branches by using the git checkout command.
4. git reset –mixed: It is possible to undo the changes in the working directory and staging area changes by using it.
5. git merge –abort: If you want to return to the stage before merging, you can use the Git command, git merge –abort. This will also help you to exit the merge process.
6. git reset: If you want to reset the conflicted files to their original state, you can use this command git reset. This command is usually used at the time of merge conflict.
Glossary: Common Git Terms
Read these terms to get acquainted with them before fixing Git Merge Error.
1. Checkout- This command or term aids a user in switching branches. But you must be careful of file conflicts while doing so.
2. Fetch– You can download and transfer files from a particular branch to your workstation when you perform a Git fetch.
3. Index- It is called the Working or staging section of Git. Modified, added, and deleted files will be stored within the index until you’re prepared to commit the files.
4. Merge– Moving modifications from one branch and incorporating them into a different (traditionally master) branch.
5. HEAD – It is a reserved head (named reference) used during commit.
Recommended:
We hope our guide helped and you were able to resolve the Git Merge error: you need to resolve your current index first. If you have any queries, drop them in the comment section.
