message: iModelApp.i18N.translate function wasn't set up correctly to take two arguments (matching i18next.t function).
diff: @@ -41,8 +41,8 @@ export class I18N {
  .changeLanguage(isDevelopment ? "en-pseudo" : undefined as any, undefined);
  }
  - public translate(key: string): string {
  - return this.i18n.t(key);
  + public translate(key: string | string[], options?: i18next.TranslationOptions): any {
  + return this.i18n.t(key, options);
  }
  public loadNamespace(name: string, i18nCallback: any) {
  