Error calling powerbi.embed()

crodrigueza — Tue, 01 Dec 2020 16:10:17 GMT

Hi there,

I am trying to embed a simple Power BI report inside a ASP web (.NET Core) using controllers. I have already get correctly embedToken, embedURL and ReportID, but when i try to call powerbi.embed() to initialize the report i get the following error:

"ncaught TypeError: this.element.getAttribute is not a function
at e.t.getUniqueId (powerbi.min.js:2)
at e.t.populateConfig (powerbi.min.js:2)
at e.t (powerbi.min.js:2)
at new e (powerbi.min.js:5)
at t.embedNew (powerbi.min.js:2)
at t.embedInternal (powerbi.min.js:2)
at t.embed (powerbi.min.js:2)
at Object.<anonymous> (my-extension.js:125)
at u (jquery.min.js:2)
at Object.fireWith [as resolveWith] (jquery.min.js:2)"

I have tried the EmbedToken, embedUrls and ReportId in Power BI embed Playground and they works fine, but i get that problem in the code. I believe that the problem may reside in the powerbi.js file, but i have also tried with differents files, from nugget package and GitHub and i still have the same problem.

I left the code to get the tokens and initialice the Power BI Report below:

JS file to initialice the Report and Call API to get the tokens: Consider MyPanel as a simple pop-up properties panel

this._button.onClick = (ev) => { this._enabled = !this._enabled; this._button.setState(this._enabled ? 0 : 1); //Execute an action here //if null, create docking panel if (this.panel == null) { this.panel = new MyPanel(this.viewer, this.viewer.container, 'myPanel', 'My Panel'); this.panel.addVisibilityListener((show) => { this._button.setState(show ? 0 : 1); }); } var request = jQuery.ajax({ url: '/api/forge/PBI/url' }); request.done(function (data) { console.log(data); // Read embed application token from textbox var txtAccessToken = data.accessToken; // Read embed URL from textbox var txtEmbedUrl = data.embedUrl; // Read report Id from textbox var txtEmbedReportId = data.reportId; var models = window['powerbi-client'].models; var permissions = models.Permissions.All; var config = { type: 'report', tokenType: models.TokenType.Embed, accessToken: txtAccessToken, embedUrl: txtEmbedUrl, id: txtEmbedReportId, permissions: permissions, settings: { panes: { filters: { visible: true }, pageNavigation: { visible: true } } } }; var div = $('#PowerBIEmbed'); var report = powerbi.embed(div, config); });

The C# files to get the tokens an respond to API request:

[ApiController] public class PowerBi : ControllerBase { [HttpGet] [Route("/api/forge/PBI/url")] public EmbedConfig GetPBIToken() { EmbedConfig pBIData = PBICredentials.GetEmbedToken(); return pBIData; } }

public class PBICredentials { public static EmbedConfig GetEmbedToken() { var a = new Configurations(); using (var client = new PowerBIClient(new Uri(Configurations.ApiUrl), Authentication.GetTokenCredentials())) { // Retrieve the selected Report var Reports = client.Reports.GetReportsInGroup(Configurations.WorkspaceId); var Report = Reports.Value.FirstOrDefault(); // Generate an embed token to view var generateTokenRequestParameters = new GenerateTokenRequest(TokenAccessLevel.View); var tokenResponse = client.Reports.GenerateTokenInGroup(Configurations.WorkspaceId, Report.Id, generateTokenRequestParameters); // Populate embed variables (to be passed client-side) EmbedConfig embed = new EmbedConfig() { AccessToken = tokenResponse.Token, EmbedUrl = Report.EmbedUrl, ReportId = Report.Id }; return embed; } } } public class EmbedConfig { [JsonPropertyName("accessToken")] public string AccessToken { get; set; } [JsonPropertyName("embedUrl")] public string EmbedUrl { get; set; } [JsonPropertyName("reportId")] public Guid ReportId { get; set; } }

Consider the authentification file and Configuration as in the Course "Developers in One Day" From microsoft Power BI: https://www.youtube.com/playlist?list=PL1N57mwBHtN1AGWHnJMhtvJCIG_IlC07D

Any kind of help will be thanked!

Best regards,

Carlos

Re: Error calling powerbi.embed()

crodrigueza — Fri, 04 Dec 2020 08:25:19 GMT

Does anyone know anything about it?

topic Error calling powerbi.embed() in Developer

Error calling powerbi.embed()

Re: Error calling powerbi.embed()