René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Error when box-shadow is set no none","articleBody":"### Issue Description\r\n\r\nAfter updating to core 8.6, I get this error. Seems to work with box-shadow: none anyway, but the error should be removed\r\n\r\n```\r\nCONSOLE ERROR: Error: Failed to apply property [box-shadow] with value [none] to Button(11). TypeError: Cannot read properties of null (reading 'values')\r\n  JS:     at parseCSSShadow (file: app/webpack:/css-test/node_modules/@nativescript/core/ui/styling/css-shadow.js:58:0)\r\n  JS:     at valueConverter (file: app/webpack:/css-test/node_modules/@nativescript/core/ui/styling/style-properties.js:1146:29)\r\n  JS:     at Style.setCssValue [as css:box-shadow] (file: app/webpack:/css-test/node_modules/@nativescript/core/ui/core/properties/index.js:573:0)\r\n  JS:     at CssState.setPropertyValues (file: app/webpack:/css-test/node_modules/@nativescript/core/ui/styling/style-scope.js:555:47)\r\n  JS:     at file: app/webpack:/css-test/node_modules/@nativescript/core/ui/styling/style-scope.js:431:0\r\n  JS:     at Button._batchUpdate (file: app/webpack:/css-test/node_modules/@nativescript/core/ui/core/view-base/index.js:361:0)\r\n  JS:     at CssState.updateDynamicState (file: app/webpack:/css-test/node_modules/@nativescript/core/ui/styling/style-scope.js:429:0)\r\n  JS:     at CssState.onLoaded (file: app/webpack:/css-test/node_modules/@nativescript/core/ui/styling/style-scope.js:399:0)\r\n  JS:     at Button.onLoaded (file:///data/data/org.nativescript.csst...\r\n```\r\n\r\n### Reproduction\r\n\r\nAdd an element with box-shadow: none in css or inline style\r\n\r\n### Relevant log output (if applicable)\r\n\r\n_No response_\r\n\r\n### Environment\r\n\r\n```\r\n\"dependencies\": {\r\n    \"@nativescript/core\": \"~8.6.0\",\r\n    \"@nativescript/theme\": \"~3.0.2\",\r\n    \"nativescript-vue\": \"~2.9.3\"\r\n  },\r\n  \"devDependencies\": {\r\n    \"@nativescript/android\": \"8.5.4\",\r\n    \"@nativescript/webpack\": \"~5.0.18\",\r\n    \"nativescript-vue-template-compiler\": \"~2.9.3\"\r\n  }\r\n```\r\n\r\n### Please accept these terms\r\n\r\n- [X] I have searched the [existing issues](https://github.com/NativeScript/NativeScript/issues) as well as [StackOverflow](https://stackoverflow.com/questions/tagged/nativescript) and this has not been posted before\r\n- [X] This is a bug report\r\n- [X] I agree to follow this project's [Code of Conduct](https://github.com/NativeScript/NativeScript/blob/master/tools/notes/CONTRIBUTING.md#coc)","author":{"url":"https://github.com/asharghi","@type":"Person","name":"asharghi"},"datePublished":"2023-10-12T09:11:05.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":10},"url":"https://github.com/10403/NativeScript/issues/10403"}