https://community.esri.com/t5/arcgis-experience-builder-questions/unable-to-use-react-library-that-was-transpiled/m-p/1264720#M6384 <P>I am trying to consume a package that imports "react/jsx-runtime".&nbsp; The webpack config that compiles the custom widgets doesn't catch imports to react subdirectories and causes a second instance of react to be loaded at runtime.&nbsp;</P><P>A similar issue can be seen if a package uses react/react-dom v18+.&nbsp; Importing react-dom/client will load a new instance of react-dom instead of the one that is loaded via jimu-core.&nbsp; Adding "react/" and "react-dom/" to the list of partialMatchPackages in the webpack config should fix the issue.</P> Mon, 06 Mar 2023 21:38:47 GMT MichaelKowal 2023-03-06T21:38:47Z https://community.esri.com/t5/arcgis-experience-builder-questions/unable-to-use-react-library-that-was-transpiled/m-p/1264720#M6384 <P>I am trying to consume a package that imports "react/jsx-runtime".&nbsp; The webpack config that compiles the custom widgets doesn't catch imports to react subdirectories and causes a second instance of react to be loaded at runtime.&nbsp;</P><P>A similar issue can be seen if a package uses react/react-dom v18+.&nbsp; Importing react-dom/client will load a new instance of react-dom instead of the one that is loaded via jimu-core.&nbsp; Adding "react/" and "react-dom/" to the list of partialMatchPackages in the webpack config should fix the issue.</P> Mon, 06 Mar 2023 21:38:47 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/unable-to-use-react-library-that-was-transpiled/m-p/1264720#M6384 MichaelKowal 2023-03-06T21:38:47Z