okay so don't know what the issue was so I formatted the server and installed back and now seem OK

Thanks


PS. Now I still have the problem of the add existing node when I'm brosing but for that i will continue with the other thread

FYI

This is the example provided into OPC example named ReadValue.Web.php lunched on IIS and I still have this


PHP Fatal error: Uncaught com_exception: Failed to create COM object `OpcLabs.EasyOpc.UA.EasyUAClient': Class not registered
in C:\inetpub\wwwroot\ReadValue.Web.php:10
Stack trace:
#0 C:\inetpub\wwwroot\ReadValue.Web.php(10): com->com('OpcLabs.EasyOpc...')
#1 {main}
thrown in C:\inetpub\wwwroot\ReadValue.Web.php on line 10

Okay running from console on the same machine seem that works so seem that the problem is related only on web using PHP



C:\Program Files (x86)\OPC Labs QuickOPC 2018.2\ExamplesCom\PHP\Console\DocExamp
les\_EasyDAClient>php -f PullItemChanged.Main.php

Deprecated: Directive 'track_errors' is deprecated in Unknown on line 0
Subscribing item changes...
Processing item changed events for 1 minute...
[] 0.00125125888851588 {System.Double} @2018-07-13T08:28:07.144; GoodNonspecific
(192)
[] 0.808740501113926 {System.Double} @2018-07-13T08:28:10.144; GoodNonspecific (
192)
[] 0.58500930814539 {System.Double} @2018-07-13T08:28:11.144; GoodNonspecific (1
92)
[] 0.47987304300058 {System.Double} @2018-07-13T08:28:12.144; GoodNonspecific (1
92)
[] 0.350291451765496 {System.Double} @2018-07-13T08:28:13.144; GoodNonspecific (
192)
[] 0.895962401196326 {System.Double} @2018-07-13T08:28:14.144; GoodNonspecific (
192)
[] 0.822840052491836 {System.Double} @2018-07-13T08:28:15.144; GoodNonspecific (
192)
^C

OKay I will check the php example on console but for the other I have NO IDEA of what to do we don't do anything with VB and in any case even for me installing on IIS that is a really bad platform is an issue I'm coming from Linux and apache are far away better anyway let me check php because this is what we need.... just for your info my developer who is not in office now have installed Windows server 2012 R2 like us with php same and works like a charms ... so do you have a log of your component registered so I can check if effectively have registered the com or is there a way to register it manually using regsvr ?


Thanks Roberto

Just to give you more info as you can see from screenshot .... the COM demo works and on the back the browser says that class is not registered so I'm really confused...


version og PHP-CGI used....

PHP 7.2.7 (cgi-fcgi) (built: Jun 19 2018 23:13:46)
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

yes I'm sure but just to make 100% sure I have reinstalled it and I still have this:

PHP Fatal error: Uncaught com_exception: Failed to create COM object `OpcLabs.EasyOpc.DataAccess.EasyDAClient': Class not registered
in C:\inetpub\wwwroot\opc.php:9
Stack trace:
#0 C:\inetpub\wwwroot\opc.php(9): com->com('OpcLabs.EasyOpc...')
#1 {main}
thrown in C:\inetpub\wwwroot\opc.php on line 9

I have the latest php 7.2.7 and before today I was using PHP 7.2

okay I installed Windows Server 2012 R2 that is compatible and all including the opc components and php 7.x now when I lunch the same php I have this issue:

[11-Jul-2018 05:34:57 America/Los_Angeles] PHP Fatal error: Uncaught com_exception: Failed to create COM object `OpcLabs.EasyOpc.DataAccess.EasyDAClient': Class not registered
in C:\inetpub\wwwroot\opc.php:9
Stack trace:
#0 C:\inetpub\wwwroot\opc.php(9): com->com('OpcLabs.EasyOpc...')
#1 {main}
thrown in C:\inetpub\wwwroot\opc.php on line 9


so how is possible ? I'm stalled for over 10 days since now .... please give me support if you can thanks