Hi, I am installing OpenLane on Ubuntu 20.04 but I get this error:
Traceback (most recent call last):
File "./venv/bin/volare", line 8, in <module>
sys.exit(cli())
File "/home/pc/OpenLane/venv/lib/python3.8/site-packages/click/core.py", line 1130, in call
return self.main(*args, **kwargs)
File "/home/pc/OpenLane/venv/lib/python3.8/site-packages/click/core.py", line 1055, in main
rv = self.invoke(ctx)
File "/home/pc/OpenLane/venv/lib/python3.8/site-packages/click/core.py", line 1657, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/pc/OpenLane/venv/lib/python3.8/site-packages/click/core.py", line 1404, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/pc/OpenLane/venv/lib/python3.8/site-packages/click/core.py", line 760, in invoke
return __callback(*args, **kwargs)
File "/home/pc/OpenLane/venv/lib/python3.8/site-packages/volare/manage.py", line 320, in enable_cmd
enable(pdk_root=pdk_root, pdk=pdk, version=version)
File "/home/pc/OpenLane/venv/lib/python3.8/site-packages/volare/manage.py", line 253, in enable
with tarfile.open(tarball_path, mode="r:*") as tf:
File "/usr/local/lib/python3.8/tarfile.py", line 1604, in open
raise ReadError("file could not be opened successfully")
tarfile.ReadError: file could not be opened successfully
make: * [Makefile112 pdk] Error 1