Joomla Extension Komento Installation Not Creating Database Tables - joomla3.0

I am trying to install a Joomla 3.0 plugin called Komento. When I go to Extensions->Extension Manager->Upload Package File and select the extension from the upload package file tab (for Joomla 2.5-3.0) it gives the error
An error has occurred.
SQL=SHOW FIELDS FROM `komento_activities`
The table komento_activities does not exist in my database. It appears as if it is trying to create it, but cannot. I do not see any errors in my logs. The extension website does not offer any troubleshooting for this problem.
Does anyone have any troubleshooting suggestions?

Have you contacted their customer support and send them a ticket on this? I have experience with them and they were very friendly and helpful.
It looks like Joomla is having permission issues creating the table on your site and you should definitely contact their customer support in their official page.

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Getting 404-Not Found Error on running Oracle APE X Application

I have started learning oracle APEX and installed oracle apex 20.2 on my desktop PC just now. I am facing a problem that on running a sample application after install it shows me 404 - Not Found error.
Can anybody help me on this issue?
I had a similar issue when I imported an application. Try this: in application properties untick "Friendly URLs" and run it again.
If you're still getting the issue show the end of your url (all parameters after the server).
I have solved this issue. Actually the issue was with the user rights. I created a new user other the APEX_PUBLIC_USER and then the APEX was not working well because my new user didn't have those rights which APEX_PUBLIC_USER has.
I solved it by configuring the APEX back to the APEX_PUBLIC_USER and it runs well.

Hybris Powertool B2B demo is showing a 404

I am new to Hybris, I have succeeded in standing up the Powertools B2B site and have discovered a 404 error. I would like to learn how to trouble shoot this 404 error along with other such errors.
Steps to reproduce:
Start up the OOTB version of Hybris 1811 with Powertools B2B site configured
In Backoffice, change the password for user screwdriverslover#pronto-hw.com
Log into the Powertools storefront with user screwdriverslover#pronto-hw.com
In the upper right select My Account > Returns History
And you will get a big 404 page not found.
How would I go about tracking down this error? While I seek the solution, the steps to find the solution are far more important to me right now.
You need to check the log (console or log file) to find the root cause.
The page/component you are trying to access might not have been created as part of the initialization. In Hybris, the pages/components are part of the content catalog. If the page/component you are trying to access has not have been created, you will need to import relevant ImpEx. The other possibility might be the wrong URL configured for this page. You can check all these things in the backoffice application.
Update: copying the following text from my comment:-
You need to put into localextensions.xml, the extensions and addons responsible for order management. In the case of addons, you will also need to install the addon using ant addoninstall. A simple way to do it is to install b2c_b2b_acc_oms recipe. Alternatively, look into the build.gradle file of b2c_b2b_acc_oms for the OMS (Order Management System) extensions and addons and include/install them manually. When you are doing it manually, make sure to clean, build, and update your application using ant clean all updatesystem.

Liferay document checkin issue

I'm still new to Liferay and using Liferay 6.2
what i'm doing:
I am trying to add a document manually into my database using insert statement.
I inserted into dlfileentry, dlfileversion and AssertEntry.
Also, i created a folder with the valid name and file.
The issue:
upon entering the Documents and Media portlet, i can see the document name there but when i click on checkout, it will prompt a error saying that Documents and Media is temporarily unavailable. however i am still able to download the valid document.
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Thanks!
Yes, you're doing something wrong: You should never write to Liferay's database with SQL, as there might be more data required than what's directly visible to you. Obviously, you're running into exactly such an issue.
Liferay has an API which you can use locally, from within the same application server, or remotely as JSON or SOAP service. You should exclusively use this for write access to the database.
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Sitecore Analytics error

I can't make Sitecore Analytics working. I have Sitecore 6.6.0 (rev. 121015) and installed Sitecore DMS.
1) when i go to Sitecore->Marketing Center i get error XML Parsing Error: no element found
2) when i go to Sitecore->Content Editor, choose element and press Analyze->Reports I get error You do not have permission to see any item reports
3) In Content Editor when press Analyze->Goals get Cannot use Analytics with a database that has no definition items error
4) in logs I see following:
"Exception: System.InvalidOperationException
Message: Cannot use Analytics with a database that has no settings"
5) If I change url that i get trying to open Marketing Center (changing Marketing%20Center.aspx to Marketing%20Center/default.aspx) I get Cannot use Analytics with a database that has no definition items error
6) I have in my Sitecore.Analytics.config this tag:
<setting name="Analytics.DefaultDefinitionDatabase" value="web" />
I tried to give access to analytics database from SQL Management Studio, but didn't help.
What could be the reason of this error, and how to solve it?
Your errors seem to suggest that the database is missing data. Did you use the database provided on this page, http://sdn.sitecore.net/Products/Sitecore%20V5/Sitecore%20CMS%206/Update/6_6_0_rev_121015.aspx ?
Go to the link above, scroll down to Download DMS 6.6.0 rev. 121015 for Sitecore CMS 6.6.0 rev.121015 and click the Download DMS 6.6.0 rev.121015 under SQL Server. Attach this database to your server and try again.
I haven't seen these errors, but it sounds to me like Sitecore is not able to access the Analytics database at all. You do have a connection string in ConnectionStrings.config named "analytics"? Try using the sa account just to make sure it's not a permissions issue. Don't forget to change it back from sa either way.
(caveat: I haven't used DMS yet, just OMS... it's possible I am way behind the times)
Publish your site (to web). You might be trying to analyze data that isn't live.
I just erased my previous answer as that was a consequence of what was wrong, but not the actual cause...
In the Analytics code, the Marketing Center node is requested from the current database. If it cannot find that item (which IS in the master database), you get the error.
But the code will NOT find the marketing center item if the security settings prevent the anonymous user read access...
That is where the error occured for me, when I was an anonymous user... And effectively, when looking at the security settings for the Marketing Center Item I found that inheritance had been blocked, hence preventing read access for the anonymous user...
Another reason this error sometimes occurs is when you have a production environment where there is no access to the master database.
Since the Analytics code uses the "master" database as the default definition database unless otherwise specified in the config settings, you could add the following to analytics.config:
<setting name="Analytics.DefaultDefinitionDatabase" value="web" />
That way, it will fallback to the web database in case of a production environment without master database.
Hope this helps...
Erwin
The issue is due to Sitecore not being able to read the definition items in the master/web database (depending on the Analytics.DefaultDefinitionDatabase setting).
The items it is looking for are:
/sitecore/system/Marketing Control Panel
/sitecore/system/Settings/Analytics
When the request is running, the user is default\Anonymous. Using Access Viewer, make sure there are no security settings disabling read access to these items. This includes parent items that would have a trickle-down effect.

Transfer dotnetnuke database data to new server

I was given a dotnetnuke v4.9.5.5 database (sql-express about 300MB) and I am trying to get it up and running on a different server. I have tried:
Installing the 4.9 version and
loading the database into the app_data folder
loading the database through the SQL page under the host login (forwards to 404 page...)
installing the 5.x version and
loading the database into the app_data folder
loading the database through the SQL page under the host login (forwards to 404 page... again..)
All of which fail. I cannot find any support on this topic at all. What is the correct way to go about this?
EDIT: wrong info please close..
Here is a good blog on the topic HOW TO: Move a DotNetNuke installation .
The basics are:
Copy all the files and the database, the two are closely tied together.
Update the connection string in the web.config.
Update the portal alias' in the PortalAlias table.
If you don't have the rest of the site files, it may be very difficult. While the database will contain most of the site content, you may be missing some important pieces like skin files, module files, and content files.
So, the first thing you should do is see if you can get the files zipped up and sent to you. If so, it should be fairly easy to get the site up and running. You may have to update the ConnectionStrings in the web.config but otherwise it should run as it.
If you can't get the original files, you could try installing version 4.9.5 of DotNetNuke and replacing the supplied database with the database you were given. You'll need to post the error messages you get if it doesn't work out or consult someone with solid DotNetNuke experience.

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