Error Messages:
scons
scons: Reading SConscript files …
scons: done reading SConscript files.
scons: Building targets …
scons: * [SConstruct] ValueError : unsupported pickle protocol: 4
scons: building terminated because of errors.
The reason for this is probably that the python version is different.
You can find out. I am working on an awtk project. I run it on PC and copy it to Ubuntu. This is the reason for compilation.
Solution:
Delete the .sconsign.dblite file in the root directory of your project.
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