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The Daily Insight

Why is STS failing to start on my Machine?

Author

Samuel Coleman

Published Apr 24, 2026

Why is STS failing to start on my Machine?

Basic projects were working fine. But using restful services, jersey etc started giving so many errors related to dependencies. So I am planning to move on to STS. I am using STS 2.9.2. It was giving me “failed to create java virtual machine”. So I added to STS.ini. But now it is giving me following fatal error

Why does STS not launch do to missing JVM?

The message that states that STS found Java in the following locations is probably some smarts added in STS to suggest where JDK might be located on the system. However, which JVM to pick is the user’s choice and not STS’s (i suppose that is the reason for not picking the found JVM automatically)

What to do if STS file is missing?

Delete STS.ini file. then it runs correctly and creates a new STS.ini File Automatically I had the same problem yesterday morning. After googling, I saw that the following lines in the STS.ini file were missing (orange marked): STS.ini

How does the STS short term risk calculator work?

The STS Short-Term Risk Calculator allows you to calculate a patient’s risk of mortality and morbidities for the most commonly performed cardiac surgeries. The Risk Calculator incorporates STS risk models that are designed to serve as statistical tools to account for the impact of patient risk factors on operative mortality and morbidity.

Basic projects were working fine. But using restful services, jersey etc started giving so many errors related to dependencies. So I am planning to move on to STS. I am using STS 2.9.2. It was giving me “failed to create java virtual machine”. So I added to STS.ini. But now it is giving me following fatal error

Delete STS.ini file. then it runs correctly and creates a new STS.ini File Automatically I had the same problem yesterday morning. After googling, I saw that the following lines in the STS.ini file were missing (orange marked): STS.ini

The STS Short-Term Risk Calculator allows you to calculate a patient’s risk of mortality and morbidities for the most commonly performed cardiac surgeries. The Risk Calculator incorporates STS risk models that are designed to serve as statistical tools to account for the impact of patient risk factors on operative mortality and morbidity.

Is the Win32 version of Sts compatible with Win32?

Downloaded zip somehow has win32 in either cases. Check your OS (32 or 64 bit) and then check STS whether it is compatible with 32 or 64 bit or for both. Now check your jdk (32 or 64 bit)