I try to install PlatformIO IDE for arduino but the icon for open app is missing. I try to reinstall app and reset program nothing.
Could You advice how to solve this issue
Im uninstall the VC use revo uninstaller and delete all registry and other connected files. Then Install again VC and install PlatformIO. NOw its works
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When I hit F1 while the cursor marks a classname in the source code, I get the message on the right side of my IDE: "No documentation available."
How can I fix this?
I run Qt on Linux Mint 17.1 and I'm just getting familiar with Linux :-)
Thank you.
As #WCoder suggested, run:
rm -fr ~/.local/share/QtProject* ~/.config/QtProject*
In addition, install Qt, the latest version of which is 5.5.1 at the time of writing this post: https://download.qt.io/official_releases/qt/5.5/5.5.1/
In Qt Creator, go to Tools → Options → Help → Documentation and add all the *.qch files in ~/Qt5.5.1/Docs/Qt-5.5 and the one in ~/Qt5.5.1/QtWebView/1.1/ (assuming you installed Qt into your home directory, ~/ ).
I had a strange problem (freeze after start QtCreator) and I got it fixed after remove the diretory ~/.config/QtProject
May be this is a problem too: ~/.local/share/QtProject
You can reload the help files with the qtcreator options.
In case QtCreator was installed from a system repository via sudo apt install qtcreator then one will need sudo apt install qt5-doc to get IDE's integrated help files.
After long work with no issues, Aptana started to crash every time I try to create new ftp connection.
Is this a known issue?
I am on Linux 64 and using standalone version
got the same problem. I'm using standalone Aptana Studio 3 Version: 3.4.2.201308081805 with JRE Version: 1.7.0_45 on Kubuntu 64 bit 13.10 Saucy. Everything should be fine, but unfortunately it's not.
The problem seems to appear after upgrading the OS-Version. Aptana on the previous Kubuntu version was and still is running quite well.
My workaround:
Install 13.04 on V-Box,
install AptanaStudio on Guest-System,
load workbench from host-system,
do changes in Connection Manager and save them,
start Aptana on host-system and the changes are there
It's not exactly what I would call a convenient way, but it works.
I hope that there will be a solution for this issue soon.
Installing the latest Update Aptana 3.5.0.201312191422 fixes this issue.
Aptana uses GTK themes on kde. Change the Gtk2 style from QtCurve to other because it can't render the FTP windows
I Have Installed Qt Creator5 with latest binaries.
but when i am running any program it is giving me this error.
:-1: error: Qt Creator needs a compiler set up to build. Configure a compiler in the kit options.
i have searched the whole internet for answer but its inadequate and not helping.
kindly reply the way to get rid of this error.
i was also having the same problem so what i did is
For linux
sudo apt-get install g++
sudo apt-get install libgl1-mesa-dev libglu1-mesa-dev
and then closed the qt creator and restarted it and it worked
i do not know which of the above two made it work but it worked !!
For Windows
Below given solution have worked for few people. so it is worth a try.
Delete this file
C:\Users\AppData\Roaming\QtProject\qtcreator\toolchains.xml
to solve the problem.
For me on Windows 7 this was solved by clicking on the arrow icon next to the computer icon on the bottom left of the Qt Creator screen above green arrows and then double clicked a compiler on the list and rebuild the project.
* for windows users only *
Before continuing to next steps make sure u have downloaded latest version of Qt.
Download and install minGW-64-bit from link:
https://sourceforge.net/projects/mingw-w64/files/latest/download
Remember The directory to which you install minGW.
Open Qt creator and go to tools -> options -> Build and Run
In Compilers tab Select add -> MinGW -> Name: MinGW path: Browse for mingw-w64.bat (you will find this file in the directory in which you have installed MinGW).ABI: x86 Windows msvc2015 pe 64bit Don't forget to apply your edits.
Go to Kit -> add Name: GCC Device Type: Desktop Device: Local PC (Default for desktop) Compiler: minGW Qt Version: select newest version Apply changes and restart qt
While creating new project make sure you use GCC as kit
If it still doesn't works Click computer icon on bottom left above play button -> GCC -> Build
OR
Go to projects (It is in the menu on left hand side) -> Build Steps -> make -> Override minGw31-make.exe -> browse to path in which you have installed minGW/bin\mingw32-make.exeDo the same for clean steps too
If u Still get any error after these steps try setting Environment Variables
Press Win+Q
Type " Environment variables "
click on " Edit the system environment variables "
System Properties -> Advance -> Environment Variables
Click on path (NOTE : Use These steps very carefully and do not mess with other options)
Click edit
press right arrow to go to end of text
type a semi-colon (if it isn't at the end of it because all the system paths are distinguished by a semi-colon)
paste path "MinGW_installation_directory\bin" (In my case it was "G:\Qt\Tools\mingw32\bin"). Make sure you copy and paste CORRECT path
Click OK and apply the changes.
That should do it !!!
user2304430 has it right, I struggled also figure it out. Above the green Run/Debug buttons in the bottom left, there's a computer icon with a pop-out menu. In there, you have to select your kit.
I went in circles for half an hour checking that my kits were set up right in options. But you actually have to select the kit in the Computer Icon -> pop-out menu in the bottom left before it does anything.
Amazingly, the first many Google pages for the error don't show this, you'd think almost all new users run into this.
I had a similar issue when developing on my Mac -
I was trying to do desktop development with QT creator 3.3.0 based on QT 5.4.0 (Clang 6.0 (Apple)) on OSX 10.9. After trying to manually modify my kits to use GCC, G++, and CLANG. I finally found this really simple solution:
Delete the xxx.pro.user file and then restart QT Creator. It should then automatically pick up your compilers/environments.
Had the same issue on Fedora 22 after installing Qt5.5.
Installing the following packages did the trick:
sudo dnf install gcc-c++
sudo dnf install mesa-libGL-devel
When I installed Qt into folder ~/Qt/ and then manually renamed the folder into something other, I had similar problem. When I restored the folder name into the original ~/Qt/ (specified at the Qt installer), the problem has disappeared; all was solved.
I'm following an installation guide for Arduino. I have Arduino UNO rev3 and ubuntu 64bit
The guide refers to Synaptic Package manager to install software. But it doesn't seem to be available in Ubuntu 12.04 Precise Pangolin.
Should I install the list of software components via Ubuntu software center? Or should I install the Synaptic Package manager? (e.g. http://www.jonathanmoeller.com/screed/?p=3610)
Is there any difference between the two installation applications?
I had a lot of trouble syncing processing and arduino in 12.04.
I installed arduino in every possible way imaginable: from the website, from synaptic/software-centre, from apt-get... etc and it just wouldn't run.
If you are having trouble 'running' it , go to a terminal and run it there to see the problem. Post details.
In my case I got java headlessexceptions errors, which I concluded was because 12.04 didn't have any JAVA stuff installed? Can you believe it! It came to me as a shock, but oh well:
Go to synaptic and get the following packages:
java-common, openjdk-7/6, java-wrappers, libjaxme-java, default-jre, defaul-jdk, libbsf-java, default-jre-headless, openjdk-6-jre-headless
I am sorry if some of these are irrelevant to arduino, I just went on a 'click-on-jdk' stuff spree and got it to work :) Processing and Arduino run like a charm now!
Hope this helps!
Follow this tutorial for setting up Arduino in Ubuntu. I found this one to be the most helpful. Install Arduino IDE in Ubuntu.
Actually the easiest way to get the Arduino IDE on Linux is to download the software from this page http://arduino.cc/en/Main/Software (either the 32bit or 64bit linux version depending on your system)
After you download it all you have to do is extract the archive and run the executable called "arduino"
For installing Arduino 1.0 in Precise there is no difference between using Synaptic or Software Center, they will both install including dependancies. The biggest difference is the user interface and that Software Center allows for purchasing some additional software, they are both using your repos defined in /etc/apt/sources.
https://apps.ubuntu.com/cat/applications/precise/arduino/
https://apps.ubuntu.com/cat/applications/synaptic/
Installing Arduino on Linux is a little bit harder than the same installation on Windows or Mac. A wide list with tutorials for Arduino installation on Linux could be a good help for you. Also, you can check this guide for arduino installation http://playground.arduino.cc//Learning/Linux
The best way to install arduino for ubuntu is with terminal.
The first line command you have to write is:
sudo apt-get update && sudo apt-get install arduino
This will update your ubuntu packages and also install the arduino package. Then type:
tar -xvzf filename.tar.xz
Then you have to go to the directory Downloads (cd Downloads), and next to the arduino directory (cd filename).
Finally to run arduino, once you are inside the arduino directory you type:
./arduino
It will run the program.
the app store botched its installation of Xcode 4.1 (it turned claimed it was 4.0 but the app store claimed 4.1 was installed). So I deleted the /Developer folder thinking this would let me reinstall a clean Xcode 4.1.
The app store still thinks Xcode 4.1 is installed and will not download or reinstall any version of Xcode. How do I force install Xcode 4.1?
Just to explain further...
The App Store download had actually worked
What you saw when you looked at Xcode was your old install, because you had not yet run the installer at that point.
Just find the "XCode installer" in your applications folder and run that to complete the install.
It caught me out too.
Do you have the application "Install Xcode" in your /Applications folder. That worked for me.
Deleting the Install Xcode app works for me - after that I have the opportunity to download that monster all over again
To make a clean installation of Xcode first completely uninstall the previous Xcode version:
From a Terminal window type:
$ sudo /Developer/Library/uninstall-devtools --mode=all
That process may take a while!
Then try your installation again.