Resolving dependencies... Cache entry deserialization failed, entry ignored

• I am on the latest Poetry version.
• I have searched the issues of this repo and believe that this is not a duplicate.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: MacOS Mojave
• Poetry version: 1.0.0a2

Issue

Every time I use add, install, update, lock it takes a-lot of time and it also have problem with the cache.

[Kilo59]

I’m seeing the same thing, but I’m on Windows10 (Poetry 0.12.11). I should also note that I am pulling a package from our company pypi. Apart from the error message it actually seems to be working, as poetry is correctly resolving the latest version of the package from our private pypi repo.

pyproject.toml

[tool.poetry]
name = "ct-plugins_template"
version = "0.1.0"
description = ""
authors = ""

[tool.poetry.scripts]
spam  = "eggsample_spam"

[[tool.poetry.source]]
name = "companypypi"
url = "https://company-pypi/simple/"

[tool.poetry.dependencies]
my_package = "*"
python = "^3.6"

[tool.poetry.dev-dependencies]
pytest = "^3.9"
black = {version = "^18.9b0",allows-prereleases = true}

[build-system]
requires = ["poetry>=0.12"]
build-backend = "poetry.masonry.api"

Console output

>poetry update
Updating dependencies
Resolving dependencies...
Cache entry deserialization failed, entry ignored
Cache entry deserialization failed, entry ignored
Cache entry deserialization failed, entry ignored
Cache entry deserialization failed, entry ignored
Cache entry deserialization failed, entry ignored
Cache entry deserialization failed, entry ignored
Cache entry deserialization failed, entry ignored


Package operations: 0 installs, 3 updates, 0 removals

Writing lock file

 -> 1.12.95) botocore (1.12.94
 -> 1.9.95)g boto3 (1.9.94
 -> 19.2.5)g my_package (19.2.4

[stale[bot]]

Closing this issue automatically because it has not had any activity since it has been marked as stale. If you think it is still relevant and should be addressed, feel free to open a new one.