ERROR: Cannot install -r requirements.txt (line 3) because these package versions have conflicting dependencies.

[lmc710731910]

How to resolve this error

[lmc710731910]

我在pip install -r requirements.txt 时出现的这个报错

[lmc710731910]

ERROR: Cannot install basicsr==1.3.1, basicsr==1.3.2, basicsr==1.3.3, basicsr==1.3.3.1, basicsr==1.3.3.10, basicsr==1.3.3.11, basicsr==1.3.3.3, basicsr==1.3.3.4, basicsr==1.3.3.5, basicsr==1.3.3.6, basicsr==1.3.3.7, basicsr==1.3.3.8, basicsr==1.3.3.9, basicsr==1.3.4.0, basicsr==1.3.4.1, basicsr==1.3.4.2, basicsr==1.3.4.3, basicsr==1.3.4.4, basicsr==1.3.4.6, basicsr==1.3.4.7, basicsr==1.3.4.8, basicsr==1.3.4.9, basicsr==1.3.5, basicsr==1.4.0, basicsr==1.4.1 and basicsr==1.4.2 because these package versions have conflicting dependencies.

[lmc710731910]

$ pip install tb-nightly
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
ERROR: Could not find a version that satisfies the requirement tb-nightly (from versions: none)
ERROR: No matching distribution found for tb-nightly

[lmc710731910]

解决了，换个镜像就好了。。。
pip install tb_nightly==2.14.0a20230808 -i https://mirrors.aliyun.com/pypi/simple