Welcome to OCS Inventory NG community support, where you can ask questions and receive answers from other members of the community.

Please ask questions only in English or French.

Release 2.12.3 available

The official documentation can be found on https://wiki.ocsinventory-ng.org. Read it before asking your question.

Has anyone figured out this error: Failed to load/parse last inventory state

I responded to another thread about this issue with the below info but wanted to start a new thread so its at the top of the list and not lost in pages of threads. Has anyone been able to figure this out? I see many threads with this issue but no resolution.

I am running OCS version 2.0.5. I downloaded one of the Linux VMs (CentOS 6.2)

Agent version 2.1.0.3

---------------------------------------------------------------------------------------------------------------------------------------------------------

I am having this exact same issue and can't make heads or tails of it. I've seen multiple threads with this issue but no resolution. I have verified mod_perl is installed and enabled. When I check my ocsinventory.ini file on the windows 2008 R2 server I am testing with I see Server=http://name.domain.com:80/ocsinventory. SSL is set to 1 for some reason. If I set to 0 to turn it off I still see the above mentioned error in event viewer (Service encounter error <Failed to load/parse last inventory state>.) Your suggestion for the .ini file is to set Server=http://@ipaddress/ocsinventory. I done this as well (with or without the @) and still get the same constat error in the Windows Application log for the client machine. I installed this environment by using the downloadable VMware virtual machine you provide. Can you tell what I am doing wrong here?

 

Also, this is what I see in the agent log file (ocsinventory.txt)

Starting OCS Inventory NG Agent on Wednesday, January 27, 2016 16:21:08.
AGENT => Running OCS Inventory NG Agent Version 2.1.0.3
AGENT => Using OCS Inventory NG FrameWork Version 2.1.0.3
AGENT => Loading plug-in(s)
AGENT => Using network connection with Communication Server
AGENT => Using Communication Provider <OCS Inventory NG cURL Communication Provider> Version <2.1.0.3>
AGENT => Sending Prolog
ERROR *** AGENT => Failed to send Prolog <HTTP Status Code #400>
AGENT => Unloading communication provider
AGENT => Unloading plug-in(s)
AGENT => Execution duration: 00:00:00.

To verify mod_perl I opened a web browser and navigated to http://ocsinventory-ng.mydomain.com/perl-status and get this:

I should add that I am deploying the agent through Windows GPO. I followed the documentation here:

http://wiki.ocsinventory-ng.org/index.php/Howtos:Deploy_agent_whit_ad

What am I doing wrong? We used to have a Windows OCS server running version 1.3.2 which worked flawlessly but was running on 2003 which we were forced to retire last summer. I decided to use Linux since it was the preferred method and thought it would be easier to just download the VM instead but it's been a big headache.

 

in OCS Inventory NG agent for Windows by (210 points)

1 Answer

0 votes

Hi,

With OCS Server 2.0.5 you can use up to 2.0.5 ocs agent. So this error is normal "ERROR *** AGENT => Failed to send Prolog <HTTP Status Code #400>".

 2.1.0.3 version must be used with 2.1.x OCS server.

Regards

Frank

by (90.2k points)
 
Powered by Question2Answer
...