TypeError: Cannot create property 'url' on string

[evidolob]

Describe the bug

Reported by telemetry on 1.4.0 version.

Stack trace:

TypeError: Cannot create property 'url' on string 'asdasd' at O (/Users/_username_/.vscode/extensions/redhat.vscode-yaml-1.4.0/dist/languageserver.js:2:521466)
 at f.getMatchingSchemas (/Users/_username_/.vscode/extensions/redhat.vscode-yaml-1.4.0/dist/languageserver.js:2:521229) 
at t.YamlCompletion.addPropertyCompletions (/Users/_username_/.vscode/extensions/redhat.vscode-yaml-1.4.0/dist/languageserver.js:2:557523) 
at t.YamlCompletion.<anonymous> (/Users/_username_/.vscode/extensions/redhat.vscode-yaml-1.4.0/dist/languageserver.js:2:556075) 
at Generator.next (<anonymous>) at s (/Users/_username_/.vscode/extensions/redhat.vscode-yaml-1.4.0/dist/languageserver.js:2:549789)

And:

TypeError: Cannot create property 'url' on number '1.1' at /Users/_username_/.vscode/extensions/redhat.vscode-yaml-1.4.0/dist/languageserver.js:2:582787