I was able to run Eclipse until I tried to install another compiler, suggested by a online tutorial for C++. Now I'm getting the 'No virtual machine was found error'. I know I'm suppose to match the versions of the programs but I can't seem to figure it out. I thought I had downloaded 64 bit version of each program in Eclipse and JDK but I don't know how to verify it. I go to each file and try to get the info but I must be looking in the wrong places. I have copied the file location of JDK and pasted it in the Advanced System Settings in Environment Variables. In the Systems Variables for User on the variable line I typed "path", on the value line I pasted the location: C:\Program Files\Java\jdk1.8.0_05\bin. I have even uninstalled both programs several times and reinstalled them. I've been at it for several hours now with no success. Any suggestions, anybody. Thank you.
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I'm posting here with the hopes that someone will be kind enough to help me. Just to clarify, I'm sort of a newb, so I'd be really grateful if you give more details to your explanations.
I'm on Windows 10 64 bit, QT 5.9.1, PostgreSQL is 9.6.3 version.
I'm working on a project, where I need to get a postgresql database running and connect it to the code I'm doing right now. Unfortunately, when I try to install the driver, I run into all kinds of problems. I've been reading on threads on sites, but they are outdated and some folders do not match, which my first problem arises. For some reason I cannot get qmake to work, even though I edit the path in the variables.
I tried running the commands from here.
cd %QTDIR%\qtbase\src\plugins\sqldrivers\ps
ql
qmake "INCLUDEPATH+=C:/psql/include" "LIBS+=C:/psql/lib/ms/libpq.lib" psql.pro
nmake
Basically my folders don't aren't 100% as the guide, also I don't have a libpq.lib file
On my final attempt I tried the following:
qmake "INCLUDEPATH+=C:/PostgreSQL/pg96/include" "LIBS+=C:/PostgreSQL/pg96/lib/libpq.lib"
Project ERROR: Cannot run compiler 'cl'. Maybe you forgot to setup the environment?
You'll need to have PostgreSQL installed so you have libpq.lib and libpq.dll. You cannot compile the Qt PostgreSQL driver without these. You'll also need to find the include directory for your PostgreSQL install, the one that contains libpq-fe.h.
Then determine the paths to those. Set the PATH to include the directory with libpq.dll. Set LIBS to include the directory with libpq.lib. And set the INCLUDEPATH to include the directory with libpq-fe.h.
You'll probably need to do this within a "Visual Studio Command Prompt" or run vcvarsall.bat fist, too, so qmake can find Visual Studio.
On Windows, trying something with gtk+. I have downloaded Msys2, along with gtk+3.0.
Successfully compiled all the gtk+3.0 examples in the msys2 mingw-w64 terminal.
Now I want to move a bit further to try work without the msys environment.
I opened up cmd and navigated to where the example executables are compiled. Then I fired them up by typing "example.exe".
libgio-2.0-0.dll missing, not surprised. I go back to check the PATH environment of the msys environment, PATH=/mingw64/bin/:/usr/local/bin:/usr/bin/:/bin:/c/Windows/System32:..blablabla
So in the cmd environment I did set PATH=%PATH%;pathto/mingw64/bin; and run example.exe again.
This time it gave a very strange error cannot find entrypoint inflateValidate (in dll libpng16-16.dll)
So I checked, indeed there was no inflateValidate function in the dll. it seemed to me that something thought the function is in the dll and tried to call it but because it doesn't exist so it failed. What I don't understand is that why did it not fail in the msys environment but failed in the windows environment. And does that bring any impact to me if I am going to ship any gtk application? I thought simply distributing the relevant dll would be enough.
I have tried instead of adding the mingw64/bin path to the PATH variable, but copying the required dll the the execute location 1 by 1, but at the end it still gave the same error.
I have also tried to search for other libpng*.dll in my computer, none of them contained the inflateValidate function.
If anyone know whats going on please shed some light to the question.
I might be very late to the party but I ran into the same issue yesterday (missing the inflateValidate symbol) and after checking the contents of the zlib1.dll file could ascertain that the function is just not there.
I downloaded another version (specifically this one https://sourceforge.net/projects/uqm-mods/files/latest/download, though I am in no way affiliated to this project) and saw that the inflateValidate symbol was indeed declared, so I suppose that the zlib bundled with your files is not up to date with the libpng requirements.
This solved my problem. I hope it solves yours too.
I have been using Linux for less than 24 hours, so please, if there is anymore information I should provide, do be quite specific about how to get that information.
I've been trying to install Node.js, express.js and eclipse. As you can see, ubuntu does recognise both node.js and express as installed on my system (I think!) and I got the Nodeclipse-extension for eclipse, but still Eclipse doesn't seem to recognise either node.js or express (see my image below). I also want to add that the time occurrence of the error, I was trying to build a Node.js Express Project.
At this point, how do I go about debugging the situation? The folder location shown in the image does not fully exist. I can only go as far as [...]/bin/ - I have been looking at error messages similar to mine, and it seems like people are getting such errors because they're lacking an installation, however, from my screenshot provided, I would think everything is installed as needed.
I am using a native 64-bit windows laptop with Linux (Ubuntu) installed through a virtualbox. Ubuntu is 14.04 LTS and just 32-bit, as I don't have spare 2 gb ram to give the 64-bit version. Sadness.
I'd appreciate any help!
In Eclipse Windows -> Preferences -> Nodeclipse
check what is configured for Node and Express
Read more on http://www.nodeclipse.org/
I found a solution, which worked for me:
WINDOWS:
I did double installations of the needed modules. They were both located in C:/Users/X/AppData/Roaming, in the Eclipse directories and finally in C:/Program Files/nodejs. When I deleted all the node_modules, besides critical ones for nodejs to function and then ran Eclipse with Nodeclipse, it seemed to function and Eclipse automaticly defined folders in its own subdirectory, in which Express were located.
UBUNTU:
Delete all node_modules files and run Eclipse with Nodeclipse. See the windows explanation for a more detailed overview. Same problem and solution seemed to be present for both systems. Do note that the file directories are of course not completely interchangeable. You'll need to locate your instances of node_module.
For the past week, i have been hunting a free development environment for STM32F1xx, which is supported by FreeRTOS. And no success yet :( .
Now I've found this: http://www.stf12.org/developers/ODeV.html
It's an Eclipse configuration for STM32 compiling and debugging, and there is a FreeRTOS demo too. Perfect!
So I downloaded a preconfigered version of eclipse and tried to compile a demo project to get this error:
Cannot run program "cs-make": Launching failed.
Depressing. Please help, i am very bad at configuring IDE's, compilers and linkers so this has to be newbie-friendly :)
The Eclipse project is configured for CodeSourcery toolchain. You need to install CodeSourcery compiler toolchain from: http://www.mentor.com/embedded-software/codesourcery. Choose Lite Edition, ARM-NONE-EABI package. After the installation make sure you can start cs-make from command prompt (by typing it's name there). Generally, you want all toolchain programs to be accessible from command prompt, which implies that their installation path must be in system PATH variable.
P.S.
Make sure the path DOES NOT contain spaces like standard Windows programs directory "C:\Program Files", instead install the tools in a directory like "C:\arm-none-eabi", "C:\ARM_tools" or something like that.
Ah, thank you got it to work now!
And I ran into another problem too. When I tried to compile another error came up saying something like: "C:\Program is no file or directory". I Solved it by placing all compilers and OpenOCD in the root of my C-drive. I think it's because the make doesn't understand spaces in the make file, if anyone else get the same problem.
I've manually installed the latest Eclipse on our debian server and wanted to configure it so all users share the same configuration. It turned out less obvious than I thought: I don't seem to be able to install packages for all users. If I run it myself, all configuration data is saved under my own home directory. If I run Eclipse using sudo, everything is saved under the root directory but is not accessible for other users when they run Eclipse.
I've been browsing the manual of Eclipse and some forums, but apart from a "yes, you can" I couldn't find any information on how that should be done. The biggest problem is installing plugins for all users to be found. Any help is greatly appreciated.
Eclipse : 3.6.1 classic, installed using this procedure.
Server uname: GNU/Linux *** 2.6.26-2-amd64
Server is accessed using Putty, and Gnome desktop through realVNC. Just mentioning it if that is of any importance. Our sysadmin is on "prolonged leave" (working in Spain and never replaced), so I'm stuck without help here.
EDIT:
I've found a list of variables that could be set in the launcher.ini or config.ini regarding configuration : osgi.configuration.area, osgi.configuration.area.default, osgi.sharedConfiguration.area, osgi.configuration.cascaded, ... But I can't figure out exaclty how to set these correctly.
-- I asked this question also on Serverfault, but I am far from certain where this belongs. Feel free to merge both questions in the appropriate place. --
For plugins, you could add in eclipse.ini (for all Eclispe you install) a common path for "shared dropins directory".
All plugins copied in that directory will be detected when Eclipse is launched.