git报错： Could not read from remote repository.Please make sure you have the correct access rights_fatal: could not read from remote repository. plea

git报错： Could not read from remote repository.Please make sure you have the correct access rights

ERROR: Permission to apache/flink-cdc.git denied to ysksolution.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
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出现这个问题，主要是因为ssh-key没有配置，解决方案：
（1）检查git初次配置，是否设置了user和email
设置user和邮箱，首次使用，必须要设置

git config --global user.name username
git config --global user.email email 
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检查内容

 git config --list
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（2）取消各种代理

git config --global --unset http.proxy
git config --global --unset https.proxy
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（3）配置ssh key

rm -rf ~/.ssh/
ssh-keygen -t rsa -C email(邮箱名)
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将生成的公钥复制到github中，进入setting界面