data: GeoJSONGeoJsonObject): Layer;
错误:在新的(project\node_modules\@ionic\app-scripts\dist\util\errors.js:16:28) project\node_modules\@ionic\app-scripts\dist\transpile.js:137:20 at transpileWorker (project\node_modules\@ionic\app-scripts\dist\transpile.js:103:12) at Object.tr