Steps to Reproduce:
[2019-04-12 05:56:23:297] e.isVisible
Error: Unknown view gitlens.views.fileHistory:gitlens
I tried reinstalling the extension (and even deleting the files in the .vscode/extensions folder), but the problem is still present.
Here's a screenshot of my sidebar:

This sounds like the same issue as https://github.com/eamodio/vscode-gitlens/issues/710. Unfortunately I can't reproduce either of these. Can you try again with vscode 1.33.1 to see if it makes any difference?
I tried with the following VSCode versions (in that order) :
I uninstalled and reinstalled the extension each time I changed VSCode version
@scambier I think I have figured out the issue -- do you have gitlens.views.fileHistory.enabled set to false in your vscode configuration? If so, that explains the issue, since GitLens doesn't even register the view if it is disabled. I will make a change in the next version to instead prompt you to enable the view in this case.
Indeed, that was the issue, even though I don't remember disabling it.
@scambier I think I have figured out the issue -- do you have
gitlens.views.fileHistory.enabledset tofalsein your vscode configuration? If so, that explains the issue, since GitLens doesn't even register the view if it is disabled. I will make a change in the next version to instead prompt you to enable the view in this case.
@eamodio Can you share how did you do it? Sorry if it is a naive questions
@musahaidari F1 > "Open User/Workspace Settings"
Click on the "json" icon to have a raw view

Then locate the setting and either change its value or delete the line.
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