<screen xmlns="http://www.scons.org/dbxsd/v1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.scons.org/dbxsd/v1.0 http://www.scons.org/dbxsd/v1.0/scons.xsd">% <userinput>scons -Q</userinput>
AttributeError: Builder or other environment method 'Program' not found.
Check spelling, check external program exists in env['ENV']['PATH'],
and check that a suitable tool is being loaded:
  File "/home/my/project/SConstruct", line 7:
    env.Program('hello.c')
  File "SCons/Environment.py", line 1309:
    raise AttributeError(
</screen>
