[Home](./index.md) > [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) > [IExpressionLoaderParams](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.md) > [onRenderError](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.onrendererror.md) ## IExpressionLoaderParams.onRenderError property Signature: ```typescript onRenderError?: RenderErrorHandlerFnType; ```