vendor.js:54099 ERROR Error: Uncaught (in promise): InvalidCharacterError: Failed to execute 'setAttribute' on 'Element': 'mat-table[dataSource]' is not a valid attribute name.
Error: Failed to execute 'setAttribute' on 'Element': 'mat-table[dataSource]' is not a valid attribute name.
    at EmulatedEncapsulationDomRenderer2.push../node_modules/@angular/platform-browser/fesm5/platform-browser.js.DefaultDomRenderer2.setAttribute (vendor.js:112214)
    at BaseAnimationRenderer.push../node_modules/@angular/platform-browser/fesm5/animations.js.BaseAnimationRenderer.setAttribute (vendor.js:110667)
    at DebugRenderer2.push../node_modules/@angular/core/fesm5/core.js.DebugRenderer2.setAttribute (vendor.js:63736)
    at createElement (vendor.js:60408)
    at createViewNodes (vendor.js:62634)
    at callViewAction (vendor.js:62989)
    at execComponentViewsAction (vendor.js:62908)
    at createViewNodes (vendor.js:62701)
    at createRootView (vendor.js:62587)
    at callWithDebugContext (vendor.js:63618)
    at EmulatedEncapsulationDomRenderer2.push../node_modules/@angular/platform-browser/fesm5/platform-browser.js.DefaultDomRenderer2.setAttribute (vendor.js:112214)
    at BaseAnimationRenderer.push../node_modules/@angular/platform-browser/fesm5/animations.js.BaseAnimationRenderer.setAttribute (vendor.js:110667)
    at DebugRenderer2.push../node_modules/@angular/core/fesm5/core.js.DebugRenderer2.setAttribute (vendor.js:63736)
    at createElement (vendor.js:60408)
    at createViewNodes (vendor.js:62634)
    at callViewAction (vendor.js:62989)
    at execComponentViewsAction (vendor.js:62908)
    at createViewNodes (vendor.js:62701)
    at createRootView (vendor.js:62587)
    at callWithDebugContext (vendor.js:63618)
    at resolvePromise (polyfills.js:3136)
    at resolvePromise (polyfills.js:3093)
    at polyfills.js:3195
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (polyfills.js:2743)
    at Object.onInvokeTask (vendor.js:56223)
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (polyfills.js:2742)
    at Zone.push../node_modules/zone.js/dist/zone.js.Zone.runTask (polyfills.js:2510)
    at drainMicroTaskQueue (polyfills.js:2917)
defaultErrorLogger @ vendor.js:54099
vendor.js:140076 [WDS] Disconnected!