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Solved Error installing pg ERROR Failed to build gem native extension

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Solved Error installing pg ERROR Failed to build gem native extension                                                              If your are facing this kind of error as shown in the picture below! Then maybe libpq-dev is missing from your system install it as shown in the picture below Then try to install pg gem it will install this time without any problem! Thats  it. download file now

Solution for DOMException Failed to load because no supported source was found error in Chrome with HTML5 media API

Solution for DOMException Failed to load because no supported source was found error in Chrome with HTML5 media API After updating Chrome to release 53 this week, my web application was no longer able to use the media API to capture video with a webcam. This is the third time that I am forced to update my code due to changes in Chrome... this is getting a little annoying! The error message I was getting in my javascript console is: DOMException: Failed to load because no supported source was found Ill keep it short. The problem was the way I set the source of my media element. I was setting the source like this: navigator.getUserMedia(videoObj, function(stream) {    CaptureImageStream = stream;    CaptureImageVideo.src = stream ;    CaptureImageVideo.play(); }, errBack); It seems like this is no longer supported. I changed it to this and it now works again: navigator.getUserMedia(videoObj, function(stream) {    CaptureImageStream = stream;   ...

Solved BlueStacks installation failed Error 25001 Seem to have antivirus installed Bitdefender Problem

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Solved BlueStacks installation failed Error 25001 Seem to have antivirus installed Bitdefender Problem I have spent 3-4 hours by the way on google, but couldn�t find the solution. Then I thought why don�t I find by myself. So here is the solution. Very simple. Download � BlueStacks_HD_AppPlayerPro_setup_0.7.8.829_REL.msi (102 MB) Unpack with Universal Extractor (http://www.legroom.net/software/uniextract) by right clicking on the MSI and select UniExtract to Subdir Go inside of the folder � BlueStacks_HD_AppPlayerPro_setup_0.7.8.829_REL Download MSI reader InstEd (http://www.instedit.com/) Application Open unpacked BlueStacks_HD_AppPlayerPro_setup_0.7.8.829_REL.msi (1.86 MB) in the InstEd application From the left menu list, select InstallExecuteSequence, on the right side find ChechAV entry. You will find � $RuntimeComponent > 2 ? replace 2 with 100 . like this.. $RuntimeComponent > 100........ In this way you will also find some conditions, also do the same change if you are h...

Solved Failed to deploy OVF package The task was canceled by a user

Solved Failed to deploy OVF package The task was canceled by a user deleted the .mf open the *.OVF file and change following from vmware.cdrom. iso to vmware.cdrom. atapi Now retry the deployment of OVF. - Mihir download file now

solved Failed to create OpenGL context for format QSurfaceFormat

solved Failed to create OpenGL context for format QSurfaceFormat   In Qt Creator, go to "Help" -> "About Plugins..." Uncheck "Qt Creator" -> "Welcome" Restart Qt Creator download file now

SOLVED Failed start to start session in Ubuntu 14 04

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SOLVED Failed start to start session in Ubuntu 14 04 [SOLVED] Failed start to start session in Ubuntu 14.04 - When will login using dekstop mode, maybe one of you ever experienced that sort of thing on UBUNTU is "Failed to start session". When showing the text, so you cant for login to desktop mode on Ubuntu, because the package which working for create a session on Ubuntu Machine was failed for create the login session. source : itsfoss.com Usually the problem because after update or upgrade the ubuntu to ubuntu 14.04 Trusty. To overcame the " Failed to start session ", so you must try this ways : 1. Type Ctrl+Alt+F2 for change to Command Line Mode 2. Intall a ubuntu session package via this command : sudo apt-get install ubuntu-session 3. Reinstall that package of ubuntu session sudo apt-get install --reinstall ubuntu-session 4. Reboot your computer for applying effect of that package sudo reboot Alternative method 1: 1. Change into Command Line (CLI) Mode using...

Solved! Trouble solving of Bluetooth Set up new device failed error An error of Bluetooth device pairing of Ubuntu 10 04 Lucid Lynx

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Solved! Trouble solving of Bluetooth Set up new device failed error An error of Bluetooth device pairing of Ubuntu 10 04 Lucid Lynx Personal File Sharing Preferences menu Nokia 2330-c mounted as a removable media Set up completed The key is in "introducing" our cellphone first to the system Previous days, I was very annoyed by an error (perhaps that was a bug) of Ubuntu 10.04 Lucid Lynx. The error was I couldnt make bluetooth pairing between my computer and my cellphone. I often use bluetooth connection to transfer any files, from and to computer-cellphone (photos, Java applications). In the previous versions of Ubuntu (9.04 and the below), I never get any trouble to make bluetooth pairing. But in Ubuntu Lucid, I got my pairing process failed in the Set up new device step. For so many times Id tried, but I always got an error. Again and again I tried to make pairing and always been failed. I didnt know where the mistake was, but when I followed the wizard, I always g...

Solved Problem GDBus Error org openobex Error failed Unable to request session While Send File via Bluetooth in Ubuntu 13 04

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Solved Problem GDBus Error org openobex Error failed Unable to request session While Send File via Bluetooth in Ubuntu 13 04 In Ubuntu 13.04 have a problem while send file via Bluetooth to other devices. What the error description? The error description like image above is " GDBus.Error:org.openobex:Error.Failed: Unable to request session ". How to resolve that problem? Just simple, we need to install blueman. Now how to install blueman? Follow these steps: Run Terminal ,  Then type sudo su for access superuser.  Then type this command: apt-get install blueman Then restart your system. And you try to sending file via bluetooth. I hope your bluetooth working well. download file now