Crashes immediately after updating to 1.4.1

Hey and thanks for all your work on coc.nvim and all the useful extensions! 😃 After updating coc-yaml to version 1.4.1 I always get a server crash when coc-yaml is activated:

TypeError: Cannot read property 'length' of undefined
    at SettingsHandler.setConfiguration (/home/imeyer/.config/coc/extensions/node_modules/coc-yaml/node_modules/yaml-language-server/out/server/src/languageserver/handlers/settingsHandlers.js:79:51)
    at SettingsHandler.<anonymous> (/home/imeyer/.config/coc/extensions/node_modules/coc-yaml/node_modules/yaml-language-server/out/server/src/languageserver/handlers/settingsHandlers.js:56:18)
    at Generator.next (<anonymous>)
    at fulfilled (/home/imeyer/.config/coc/extensions/node_modules/coc-yaml/node_modules/yaml-language-server/out/server/src/languageserver/handlers/settingsHandlers.js:5:58)
[Info  - 9:16:12 AM] Connection to server got closed. Server will restart.
/home/imeyer/.config/coc/extensions/node_modules/coc-yaml/node_modules/yaml-language-server/out/server/src/languageserver/handlers/settingsHandlers.js:79
                if (settings.yaml.schemaStore.url.length !== 0) {
                                                  ^

I am on a Linux box with the latest coc.nvim version.

[nemonik]

copying @Frederick888’s “yaml.schemaStore.url” from the above commit into my coc-settings.json fixed things for me… so, yep… thank you sir.

https://github.com/Frederick888/coc-yaml/commit/6512eded86b71809dcaa536c434ee77cbe8ea2cd

[IngoMeyer441]

I use the default configuration for yaml (there are no configuration entries for yaml in my coc-settings.json). Seems that coc-yaml expects an url configuration for the schema store. If I add

    "yaml.schemaStore.url": "",

for testing to my coc-settings.json, crashes do not happen.