Error while installing ruby version 2 for windows - ruby

I am trying to install ruby version for my computer but I am getting a error while I pressed 1 in the command prompt.
Here is the screenshot:
Can someone help me to solve this problem?

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Why can't i install PostgreSQL on Windows 10

enter image description here
Hello, i tried to run .exe file PostgreSQL 14.2 version (download from https://www.enterprisedb.com/downloads/postgres-postgresql-downloads) and get this error like in the picture. I also tried to run a lot of versions (started from 10.2 and end 14.2) but getting this error. What should i do?
I was in trouble with the same phenomenon as you. But after installing windows update KB5011487 yesterday, the problem went away. Build No. of windows10(pro) is 19043.1586.

Rstudio not working on my Ubuntu 16 virtual machine

When I try to run Rstudio Desktop (1.4) on my virtual machine (Ubuntu 16.4), Rstudio crashes and gives the error:
ERROR:gl_surface_glx_gt.cpp(141) GLX 1.3 or later is required.
I tried to follow the instructions on this page: https://wiki.x2go.org/doku.php/wiki:development:glx-xlib-workaround, but can not get past the meson -D configuration in the Ubuntu terminal. At this point I get the error message: 'ERROR: Problem encountered: gallium-xlib conflicts with any dri driver'
I googled and tried everything that I could possibly find (similar questions as https://community.rstudio.com/t/x2go-and-rstudio/29704/2), but no success yet.
Obviously the upgrade to a higher GLX version is the cause, but I can not upgrade it.
Is anyone familiar with the error and what is actually causing it?
Any help would be greatly appreciated!
I am using R version 3.4.4

Install APTANA failed Windows 10

I'm trying to install Aptana studio 3 on my pc, Windows 10. I download the setup from your link and then launch the setup, but after few seconds I have this error: "Failed to correctly acquire installer_nodejs_windows.msi file:CRC error".
After that the setup ends because of the error...how can I solve that?
Thanks for your kind help, I'd like to use Aptana for my study.
I found that the solution posted in this post worked for me. I already had nodejs & msysgit installed.

Openshift - rhc setup - in 'require': cannot load such file

I am trying to install the Openshift client tools using the procedure available here.
At the step requiring to perform rhc set-up, I get the following error message:
I am on a Windows 10 64 bit laptop. Anyone knows how to solve this?
You are using ruby2.2.0. I had similar problems and I downgraded ruby to 1.9.3 as from the tutorial https://developers.openshift.com/en/getting-started-windows.html#client-tools and it worked at least on my windows 7 64 machine.
Somebody on SO even recently had a problem with Ruby 1.9.3. Try that or Ruby 2.0

Windows installation error

Today I encountered really new and strange problem during windows installation. I tried to install windows 7 on a Fujitsu Siemens notebook and on a step of installation I got an error :" can't install selected language". And after this installation fails.
I'm trying to install Russian language and I see such an error first time.
can anyone help me?
Once you try to install in English and if the same problem exists Install the OS from another DVD or another source.Then you change the language to Russian directly from Windows.

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