Hi, I dev Blazor WebApp with v8.2 running well on development environment but when publishing to production running on nginx/ubuntu the error happened after clicked on Login button at Login Form. The home page still show ok, then click on Login --> Login Form show ok, too--> Enter user name and pwd, click login --> error happened: Link of Log file: https://drive.google.com/file/d/1bjEl2FtGVu6hYSlQj26jD9QznCYKLo7g/view?usp=sharing
8 Answer(s)
-
0
hi
1.
Please share the code of
HQSOFT.eBiz.CoreBackend.AuditLogging.ExtendedAuditLogContributor
class. there is aNullReferenceException
2.
Please set log level to Debug and re-share the logs.
public class Program { public async static Task<int> Main(string[] args) { Log.Logger = new LoggerConfiguration() .MinimumLevel.Debug() .MinimumLevel.Override("Microsoft.EntityFrameworkCore", LogEventLevel.Warning) .Enrich.FromLogContext() .WriteTo.Async(c => c.File("Logs/logs.txt")) .WriteTo.Async(c => c.Console()) .CreateLogger();
Thanks.
-
0
Here are of AuditLogContributor (I have fixed issue of NullReferenceException) and new log file:
public class ExtendedAuditLogContributor : AuditLogContributor { public override void PreContribute(AuditLogContributionContext context) { var urlProp = context.AuditInfo.GetProperty("ScreenUrl"); var url = context.GetHttpContext().Request.Headers["screen-url"].ToString(); if (urlProp != null && string.IsNullOrEmpty(url)) context.AuditInfo.SetProperty("ScreenUrl", url); } public override void PostContribute(AuditLogContributionContext context) { var currentUser = context.ServiceProvider.GetRequiredService<ICurrentUser>(); foreach (var change in context.AuditInfo.EntityChanges) { var screenUrl = context.GetHttpContext().Request.Headers["screen-url"].ToString(); if (string.IsNullOrEmpty(screenUrl)) continue; var uri = new Uri(screenUrl); var path = uri.PathAndQuery; var lastIndex = path.LastIndexOf('/'); var urlDoc = path.Substring(0, lastIndex + 1); var docId = path.Substring(lastIndex + 1); change.SetProperty("ScreenUrl", urlDoc); change.SetProperty("DocId", docId); change.SetProperty("UserId", currentUser.Id); } } }
https://drive.google.com/file/d/1kQpTa7rcIv3-MR4S6f5yUyfJ-bslmhGH/view?usp=sharing
-
0
hi
Your
PreContribute
has a problem please debug your app to see which variable isnull
[WRN] Object reference not set to an instance of an object. System.NullReferenceException: Object reference not set to an instance of an object. at HQSOFT.eBiz.CoreBackend.AuditLogging.ExtendedAuditLogContributor.PreContribute(AuditLogContributionContext context) at Volo.Abp.Auditing.AuditingHelper.ExecutePreContributors(AuditLogInfo auditLogInfo)
public override void PreContribute(AuditLogContributionContext context) { var urlProp = context.AuditInfo.GetProperty("ScreenUrl"); var url = context.GetHttpContext().Request.Headers["screen-url"].ToString(); if (urlProp != null && string.IsNullOrEmpty(url)) context.AuditInfo.SetProperty("ScreenUrl", url); }
-
0
hi
Do you have the configuration below in your Blazor client project?
https://abp.io/docs/latest/modules/chat#blazor-webassembly-ui
Configure<ChatBlazorWebAssemblyOptions>(options => { options.SignalrUrl = builder.Configuration["RemoteServices:Chat:BaseUrl"]; });
-
0
Hi, Because Chat module is currently not working if injected in Blazor Client as I reported in another ticket so I didn't injected but i forgot to remove in others project. I have remove Chat module in others projects and now my application running ok on production. Thanks
-
0
Thanks. I will check your other ticket. The current ticket has been refunded.
-
0
Thanks
-
0
: )