Theme not recognized

[moodyhashem]

HI,

I have installed Magento2/Nginx/PHP7 using zip file and we are facing a problem with any theme we manually install under /app/design/frontend/Vendor/ThemeName.

We have tried several themes and made sure we had registration.php, theme.xml & composer.json with proper configuration however when we access the admin, we can't find any theme other than (Blank and Luma).

We tried to us:

magento setup:static-content:deploy

and we get this error:

Unable to load theme by specified key: 'Vendor/ThemeName'

any ideas why theme is not declared and what we are getting this error when we run deploy command?

we are tried all permissions, setup:upgrade command and its all same.

any help appreciated.....

[Dmitry_Fedyuk]

What design theme do you install?

[moodyhashem]

We tried couple of free themes, one from UberTheme. we copied theme folder under app/design/frontend/UberTheme/craft

we made sure all registration.php, theme.xml & composer.json following:

http://devdocs.magento.com/guides/v2.0/frontend-dev-guide/themes/theme-create.html

we also tried another theme and we get same error:

all themes doesnt show on the admin.

when we tried to deploy static files from magento setup command, we get this error:

Unable to load theme by specified key: 'UberTheme/craft'

[MrKhoa99]

Hello,

You can read more here: https://github.com/magento/magento2/issues/3409