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Doc ID: FAQ17885
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TTworkbench: Which Java version is required to use TTworkbench?
TTworkbench 32/64 Bit, Microsoft Windows/Linux
Using a 64bit System: We recommend to install Java 64bit and TTworkbench 64bit.
Using a 32bit System: You have to insall Java 32bit and TTworkbench 32bit.
Since TTworkbench 28 Release, a 64-bit JVM is required (no support for 32-bit JVM)
Java 13 support since TTworkbench 29 release
(Integrated OpenJDK 13 (only for Windows))
Java 12 support since TTworkbench 28 release
(Integrated OpenJDK 12 (only for Windows))
Java 11 support since TTworkbench 27 release
If you have more then one Java installed, you have to check which Java is set in your Enviornment variable Path (e.g.: "C:\Program Files\Java\jdk1.8.0_66\bin";)
Otherwise, please close TTworkbench and modify the
file (located in TTworkbench installation directory) with any text editor by inserting a "
The line with the
option must point to
your JDK bin
Afterwards, save the
file and start TTworkbench.
Product : Installation,Misc
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