HI, 
while am installing any module the below errors is showing in the terminal. 

2022-12-14 11:17:23,445 15692 INFO demo11 odoo.addons.base.models.ir_attachment: _read_file reading /home/ashutosh/.local/share/Odoo/filestore/demo11/e7/e7aa49e28912f86a83133bd5730a9f410d778dff 
Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/api.py", line 886, in get
return field_cache[record._ids[0]]
KeyError: 2

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/fields.py", line 1061, in __get__
value = env.cache.get(record, self)
File "/home/ashutosh/odoo/odoo/api.py", line 889, in get
raise CacheMiss(record, field)
odoo.exceptions.CacheMiss: 'res.users(2,).avatar_128'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/api.py", line 886, in get
return field_cache[record._ids[0]]
KeyError: 3

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/fields.py", line 1061, in __get__
value = env.cache.get(record, self)
File "/home/ashutosh/odoo/odoo/api.py", line 889, in get
raise CacheMiss(record, field)
odoo.exceptions.CacheMiss: 'res.partner(3,).avatar_128'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/api.py", line 886, in get
return field_cache[record._ids[0]]
KeyError: 3

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/fields.py", line 1061, in __get__
value = env.cache.get(record, self)
File "/home/ashutosh/odoo/odoo/api.py", line 889, in get
raise CacheMiss(record, field)
odoo.exceptions.CacheMiss: 'res.partner(3,).image_128'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/api.py", line 886, in get
return field_cache[record._ids[0]]
KeyError: 152

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/fields.py", line 1061, in __get__
value = env.cache.get(record, self)
File "/home/ashutosh/odoo/odoo/api.py", line 889, in get
raise CacheMiss(record, field)
odoo.exceptions.CacheMiss: 'ir.attachment(152,).datas'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/api.py", line 886, in get
return field_cache[record._ids[0]]
KeyError: 152

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/fields.py", line 1061, in __get__
value = env.cache.get(record, self)
File "/home/ashutosh/odoo/odoo/api.py", line 889, in get
raise CacheMiss(record, field)
odoo.exceptions.CacheMiss: 'ir.attachment(152,).raw'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/ashutosh/odoo/odoo/addons/base/models/ir_attachment.py", line 119, in _file_read
with open(full_path, 'rb') as f:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ashutosh/.local/share/Odoo/filestore/demo11/e7/e7aa49e28912f86a83133bd5730a9f410d778dff'