Component publicationDetailsElement — view error

System.FormatException: The input string '' was not in a correct format.
   at System.Number.ThrowFormatException[TChar](ReadOnlySpan`1 value)
   at AspNetCoreGeneratedDocument.Views_Components_publicationDetailsElement.ExecuteAsync() in D:\a\AMF-Website\AMF-Website\ArabMonetary\Views\Components\publicationDetailsElement.cshtml:line 9
   at System.Runtime.ExceptionServices.InternalCalls.<RhpSfiNext>g____PInvoke|1_0(StackFrameIterator* __pThis_native, UInt32* __uExCollideClauseIdx_native, Boolean* __fUnwoundReversePInvoke_native, Boolean* __fIsExceptionIntercepted_native)
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageCoreAsync(IRazorPage page, ViewContext context)
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageAsync(IRazorPage page, ViewContext context, Boolean invokeViewStarts)
   at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderAsync(ViewContext context)
   at Microsoft.AspNetCore.Mvc.ViewFeatures.HtmlHelper.RenderPartialCoreAsync(String partialViewName, Object model, ViewDataDictionary viewData, TextWriter writer)
   at Microsoft.AspNetCore.Mvc.ViewFeatures.HtmlHelper.PartialAsync(String partialViewName, Object model, ViewDataDictionary viewData)
   at AspNetCoreGeneratedDocument.Views_genericPage.ExecuteAsync() in D:\a\AMF-Website\AMF-Website\ArabMonetary\Views\genericPage.cshtml:line 38