DEPRECATION: `hasBlock` is deprecated. Use `has-block` instead. ('ember-cli-flash/templates/components/flash-message.hbs' @ L9:C8) [deprecation id: has-block-and-has-block-params] See https://deprecations.emberjs.com/v3.x#toc_has-block-and-has-block-params for more details.
at logDeprecationStackTrace (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:1984:21)
at HANDLERS.<computed> (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:2117:9)
at raiseOnDeprecation (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:2011:9)
at HANDLERS.<computed> (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:2117:9)
at invoke (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:2129:9)
at deprecate (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:2085:28)
at emitDeprecationMessage (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:19966:49)
at PathExpression (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:19982:13)
at visitNode (/Users/peterwagenet/Development/Tilde/events-app/node_modules/ember-source/dist/ember-template-compiler.js:11855:16)
I'm getting this error in one of my apps:
I'm hoping that this will help work around it.