When I am opening app, sometimes it is not able to access the database and treat as there is no database available in the SD card.
This issue is not generated at the first launch of App. It is generated at the 3 or 4th launch of App.
I thought that when I am closing App, it doesn't close database connection and when launching App, it shows 'Filesystemerror(12) & Database is null or closed' error and not fetching any data from database.
It is repeating again and again when I launching the App. When I restart the BlackBerry, it works fine. Because it was holding any database connection.
Please tell me how can I close all DB connections and sqlite Connection at the closing time of App.
Please give any solution for it and ask me, if you didn't get the problem.
Related
I'd like to log any Ilogger data into database in Blazor Server. So according to this video I created this repository.
When I run the project, the first page of the project is displayed for a while, but it closes suddenly. As far as I understand, the problem is from recording too much information in the database in the following section in a short time. Because when the following code is commented in log method, the problem is solved. How do I fix this problem?
_dbContext.SaveChanges();
Is it possible to schedule a task that will kill a specific internet tab every 15 minutes?
Our operatives all access a reports dashboard, but due to the number of licenses we keep finding ourselves being unable to log on as people leave their screen open despite not using it.
If there was a scheduled task that ran every 15 minutes, perhaps that just kicked off a batch file that looked for an internet tab that's always called 'Dashboard' then it would kill it, that would be great.
Can anyone help please?
Thanks
I don't think this can be done easily if it can be done at all.
Does the application you use - Dashboard? - have a setting to handle a session after some time of inactivity as being closed like when closing the page in the browser or terminate the browser?
It would be better to control the session and license management from server side instead of from client side.
Do you use OpenStack Dashboard (Horizon) as I found the page Horizon does not implement a browser session timeout with the information that there is now such a feature.
I have written a simple web Application which is running(on Tomcat Server) fine on my local system.But when I tried to access from a different system using http:/my_ip_address:8080/Projec1/My_Application. Its showing this error
Network Error (tcp_error)
A communication error occurred: ""
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.
I know many of you must be well versed with this kinda error.But for me its kinda new.I would be happy if you state possible reason and solutions(Please tell me if there is configuration is required in Server step wise)
Thanks All
I forgot tell you all that i found the answer of above question, actually there was proxy setting problem.This is what i did
Open internet option in IE.
Goto LAN setting in Connection option.
In LAN Setting there is advance setting tab, click it.
You will see a Exception box at the bottom.
Type the IP Address form which you want access.
eg. 10.200;*.xyz.com
This setting is to be done on system from where you want to access your web application.
Starting IP address where application is running 10.200.---.--- that is why in exception box it is mentioned as 10.200;*.(your Interanet Server Name)
Hope this will help.
Thanks
I'm having an white screen of death when trying to debug my silverlight application. The problem is that I don't know what causes it and I don't get any type of information from either Visual Studio or the browser itself (IE9). Breakpoints won't be hit as App() in the App.xml.cs doesn't get fired either.
The application works fine on my own laptop, but I'm trying to make final adjustments to it on the server which will host the application once it's done. The problem occures on this server.
Would there be any way to get information about what's causing it or did someone experience simulair issues?
hit F12 in IE and go to network and start capturing. You should see your error there if something went wrong downloading and also if there was a problem with the Silverlight plugin (check Console or Script tag).
There could be a number of reasons for this including problems with database connectivity, WCF services, and many other factors. One thing that might help you get some information is a product called Fiddler. If you are able to download and install that on your development machine, you can have it running when you try and access your application on the server. It will give you messages for every step of your application initialization, including database authentication, service authentication, the xap file transfer, etc.
My problem was related to init params not loading up from the web project's .aspx page, try having a look at this if you are having "white death screen" issues.
I've developed a DNN5 site for customer locally on my laptop and I am having problem moving it to a production server. Server is running Windows 2008 R2 (IIS 7.5). I've copied all the files, copied db, modified web.config to see the new db, checked to make sure dnn can see the db via connection string, made sure the directory permissions are correct (appdomain user has RW access to whole virtual directory) .. and it's failing me with following error message taken out of the portals/_default/logs directory:
<log LogGUID="a3f8aab9-36b6-4d95-a605-53b4b0b02c34" LogFileID="" LogTypeKey="APPLICATION_SHUTTING_DOWN" LogUserID="-1" LogUserName="" LogPortalID="-1" LogPortalName="" LogCreateDate="2/4/2011 11:52:57 AM" LogCreateDateNum="0" BypassBuffering="True" LogServerName="SERVER01" LogConfigID="">
<LogProperties>
<LogProperty>
<PropertyName>Shutdown Details</PropertyName>
<PropertyValue>The AppDomain shut down because of a change to the application level configuration.</PropertyValue>
</LogProperty>
</LogProperties>
</log>
I've been stuck on this for the last 3h .. so any hint's or advice is very appreciated.
Thanks!
Filip
Can you look in the EventLog table? I don't think that the log file there is going to be an accurate place to get all of your error messages. In particular, this isn't even an error, just a notification that a few days ago your application was restarted because of a change to the web.config file.
There may be multiple events logged at the same time, so try to take a look at the LogCreateDate attribute, and see if there are other events logged around the same time that might give more information.
Does the process running the website have access to the web.config? Can you double/triple-check, since it seems like the web.config file is being touched every time you try to hit the website? Could an upgrade routine be trying to update that on first run of the site?