cannot install pip install -r requirements.txt

[maxxsuiii]

Hi guys!
I'm facing a problem right now which cannot install "pip install -r requirements.txt". When I want to install the "pip install -r requirements.txt", the terminal said like this:

root@adf70481dddd:/mnt/data/PointPillars_COLCs/PointPillars-Camera-LiDAR-Fusion# pip install -r requirements.txt
ERROR: Invalid requirement: 'pointpillars.egg==info': Expected end or semicolon (after name and no valid version specifier)
pointpillars.egg==info
^ (from line 5 of requirements.txt)