Some cities don't show weather related background imagein the Weather app

[e-alfred]

Steps to reproduce

1. Open Weather app and click on a city.

Expected behaviour

A background image that fits the weather should be shown (in this case "overcast clouds")

Actual behaviour

A black background shows up.

Server configuration

Operating system: Ubuntu 16.04

Web server: Apache 2.4

Database: Mysql 5.7

PHP version: 7.0

Nextcloud version: 12.0.3

Updated from an older Nextcloud/ownCloud or fresh install: Updated from Nextcloud 11

Where did you install Nextcloud from: Official updater

Client configuration

Browser: Palemoon 27, Vivaldi 1.12

Operating system: Debian 9

Logs

Browser log

Browser log

TypeError: $scope.loadApiKey is not a function
Stack trace:
@https://server/apps/weather/js/app.js?v=becea38df1d73519905bb88fac044cff-1:65:26
f/q<@https://server/owncloud/apps/weather/js/angular.min.js?v=becea38df1d73519905bb88fac044cff-1:161:437
e@https://server/apps/weather/js/angular.min.js?v=becea38df1d73519905bb88fac044cff-1:48:146
pg/k.defer/c<@https://server/apps/weather/js/angular.min.js?v=becea38df1d73519905bb88fac044cff-1:51:68
 angular.min.js:123:209

TypeError: $scope.loadApiKey is not a function
Stack trace:
@https://server/apps/weather/js/app.js?v=becea38df1d73519905bb88fac044cff-1:65:26
f/q<@https://server/owncloud/apps/weather/js/angular.min.js?v=becea38df1d73519905bb88fac044cff-1:161:437
e@https://server/apps/weather/js/angular.min.js?v=becea38df1d73519905bb88fac044cff-1:48:146
pg/k.defer/c<@https://server/apps/weather/js/angular.min.js?v=becea38df1d73519905bb88fac044cff-1:51:68
 "Possibly unhandled rejection: {}"

[nerzhul]

hello, thanks for your report.
the JS problem seems to be unrelated, and should be fixed. Do you mean background is black because "overcast clouds" is not handled ?

[e-alfred]

Yes, the background is black for "overcast clouds". I later saw the JS bug come up most of the time, so it is probably unrelated.

[maxolasersquad]

I am seeing the same thing.

[e-alfred]

I added more backgrounds in the latest releases, but some weather conditions might still not be covered. If you have some good pictures displaying weather conditions under a free license, please add them to the app with a PR.