[Long route freezing - Tracert? Failed Sequence Recovery]

ServerModule.AllowMultiIP is enabled by default so it shouldn't pose an issue unless it is disabled intentionally for some reason.

[Long route freezing - Tracert? Failed Sequence Recovery]

Hi,

Does your client IP changes during the session?

[Applications using Hyper Server become slow when there are more than 200 sessions]

Hi,

Do you have TUniTimers with short intervals in your app?

[Node suspended using Hyperserver and IIS]

When there is memory corruption there is no way to prevent app from crashing.

[Node suspended using Hyperserver and IIS]

36 minutes ago, Daniel_Davila said:

@Farshad Mohajeri With EurekaLog, when the browser is closed and a session times out, we capture this error. The error only occurs in Delphi and UniGUI source codes. My question is whether this exception is truly an error in UniGUI or if it is something caused by our source code.

I've attached the Eurekalog file.

IDSSaude_DES-0086_20231011165520.el 86.51 kB · 0 downloads

Apparently, issue occurs in your code or as a side effect from your code. I recommend simplifying your code asn avoid dynamic destruction of objects as much as possible.

[Node suspended using Hyperserver and IIS]

2 minutes ago, Daniel_Davila said:

The problem occurs sometimes when an error occurs during session timeout, such as when the user closes the Chrome tab or the browser. It happens occasionally, but not every day.

The fact that HyperServer can not terminate the suspended Node is a serious issue. Normally HyperServer should be able to terminate Node regardless of its state.

Can you also check this:

https://www.unigui.com/doc/online_help/using-a-different-account-for-.htm

[Node suspended using Hyperserver and IIS]

Hi,

Also make sure below setting is done correctly:

https://www.unigui.com/doc/online_help/hyperserver-isapi-module-mode.htm

[Why is TUNIGUIDBGrid.RecordCount]

Hi,

First of all this event is rarely used by developers. It is only used if you need to explicitly tell the grid the dataset record count. Otherwise Grid retrieves it from the dataset.

It is queried each time an ajax event is received to see if it is needed to refresh the grid rows.

[Hyperserver - different app for different domain]

4 minutes ago, Max3073 said:

Hi Farshad,

 

thank you for your reply.

Actrually I'm using HyperServer as a service. Is there an easier way other than setting up IIS?

And if set up IIS I probabily don't need HyperServer to manage more apps on the same server, right?

With Service you can use subdomains or you can use paths.

Such as,

app1.domain.com

or

domain.com/app1

Using different domains is something that we can consider implementing in future.

[Hyperserver - different app for different domain]

1 hour ago, Max3073 said:

Hello, is it possible to configure HyperServer so that:

- application1 starts when URL is www.domainA.com

- application2 starts when URL is www.domainB.com

in other words: documentation explains how to associate applications to SUBdomains. Is it possible to associate different domanins?

 

Hi,

Currently only subdomains or domain paths are supported. You can solve it by adding to different sites to IIS each pointing a different HyperServer instance.

[Why Is UniServerModule.Port Different In A VM?]

[http_transport]
start_port=20000

It is the related parameter in the CFG file.

[Why Is UniServerModule.Port Different In A VM?]

4 hours ago, Frederick said:

Yes, I am using HyperServer in the VM.

Shouldn't UniServerModule.Port display a value that I had assigned during design time and remain so regardless of what HyperServer returns since it is a property that can be assigned a value?

When used with HyperServer your assigned port is irrelevant. System will use an automatically assigned port based on HyperServer CFG file.

[Why Is UniServerModule.Port Different In A VM?]

12 hours ago, Frederick said:

I set UniServerModule's port to 8082 in my application. 

When I run it in a local machine, reading UniServerModule.Port returns 8082.

When I run the same application in a VM (VMWare Workstation), UniServerModule.Port returns a different number (16685). Why does this happen?

Interestingly, I need to use port 8082 in both browser calls to get the application running, i.e. http://localhost:8082. Using http://localhost:16685 in the VM does not work.

--
Frederick
(UniGUI Complete - Professional Edition 1.90.0.1572)
 

Hi,

Are you using HyperServer in your VM?

If yes, HyperServer assigns a different port automatically to each Node. That's why you see different ports.

[Server Farm with 2 HyperServers (1 master & 1 slave) and LAN]

There is no need for servers to be on same LAN, but for Mode 0 you must install all uniGUI runtime files on master HyperServer PC too.

There are two modes of operation. Mode 0 and 2. If you have servers on different domains it is recommended to use mode 2.

 

 

[Using HTTPRequestInfo from servermodule in mainmodule]

Hello,

You need a dedicated connection for each HTTP call. There are no sessions here, so you need to manage everything yourself.

You must create a DataModule (containing your connection and queries) instance each time a request is received and destroy it upon completion of the request.

[Visual inconsistency in Windows/Linux]

38 minutes ago, Mohammed Nasman said:

There's another problem we faced with prevoius built

the theme ubuntu, some of the breadcrumb icons doesn't shown, and after we looked at the problem, we found you this folder is exit:

unipackages-7.5.1\themes\ext-theme-uni_ubuntu\resources\images\breadcrumb

but the icons is in gif format, while unigui looking for .png ones, so just copying from another theme, it worked fine. fix it too please.

Can you please specify which components use these icons?

[Visual inconsistency in Windows/Linux]

Fix:

On Linux computer please go to below folder (or the respected folder for your particular deployment):

/etc/fmsoft/unigui/unigui_runtime/unipackages-7.5.1/themes

Rename Css folder to css. (That's why it works in Windows but not in Linux. Linux FS is case sensitive)

We will also fix it internally for the next build.

[Visual inconsistency in Windows/Linux]

On 9/11/2023 at 7:32 PM, Tokay said:

Demo is in this topic, please try on the latest version, I could not download it now, license expired

Checking...

[AlignWithMargin under Linux does not work, how to indent from Delphi]

On 1/19/2023 at 2:55 AM, Skyp said:

Я установил значения в Design Time, и он отлично работает, если я строю проект под Windows :

,,

(StandAlone) В Windows (10) (это нормально):

,

(StandAlone) в Linux (CentOS 7) (это плохо = ():

,

Что я делаю неправильно? Разве это не работает под Linux? (alignwithmargins - маржа)

Вер: 1.90.0.1564

 

 

 

Fixed.

[Websocket doesn't send message]

In this case you need a valid certificate for your domain.

http://www.unigui.com/doc/online_help/index.html?websockets--ssl.htm

[Websocket doesn't send message]

Are you accessing your app using SSL ?

[Websocket doesn't send message]

If you are deploying your app using HyperServer then AuxPort should be set in HyperServer config file.

[Websocket doesn't send message]

Also this:

http://www.unigui.com/doc/online_help/index.html?standard-hyperserver-cluster.htm

[Websocket doesn't send message]

[hyper_server]
server_direct_url=

Please populate above parameter.

For example:

server_direct_url=http://localhost/webapp/hyper_server.dll

 

http://www.unigui.com/doc/online_help/index.html?configuring-the-cluster.htm

[Websocket doesn't send message]

I will check and let you know.