First, we need to install Java SE Development Kit 8 from this site. Select Java SE Development Kit 8u201 or higher and select the version according to the processor of your computer or your operating system.
For our case, download the .exe file corresponding to Windows x86 to make it compatible with Aptana Studio and execute the .exe file. Click on 3.7.1.... and execute the executable file.
The installation version of Aptana Studio 3 should be at least version 3.6.1, because some previous versions have bugs that don't facilitate code writing. If a version greater than 3.6 is not available, then it's necessary to upgrade to the beta version. To upgrade, follow the instructions mentioned at http://preview.appcelerator.com/aptana/studio3/standalone/update/beta/ ...