# Pastebin 93KsjsPR
ERROR: ExpansionError during parsing /srv/build/ttorling/build-dunfell-meta-oe/workspace/recipes/hjson/hjson_3.2.2.bb                                                                              | ETA:  --:--:--
Traceback (most recent call last):
  File "/home/ttorling/Projects/poky/bitbake/lib/bb/data_smart.py", line 416, in DataSmart.expandWithRefs(s='${TUNE_FEATURES_tune-${DEFAULTTUNE}}', varname='TUNE_FEATURES'):
                     tb = sys.exc_info()[2]
    >                raise ExpansionError(varname, s, exc).with_traceback(tb) from exc
     
  File "/home/ttorling/Projects/poky/bitbake/lib/bb/data_smart.py", line 401, in DataSmart.expandWithRefs(s='${TUNE_FEATURES_tune-${DEFAULTTUNE}}', varname='TUNE_FEATURES'):
                 try:
    >                s = __expand_var_regexp__.sub(varparse.var_sub, s)
                     try:
  File "/home/ttorling/Projects/poky/bitbake/lib/bb/data_smart.py", line 97, in VariableParse.var_sub(match=<re.Match object; span=(21, 35), match='${DEFAULTTUNE}'>):
                         raise Exception("variable %s references itself!" % self.varname)
    >            var = self.d.getVarFlag(key, "_content")
                 self.references.add(key)
  File "/home/ttorling/Projects/poky/bitbake/lib/bb/data_smart.py", line 778, in DataSmart.getVarFlag(var='DEFAULTTUNE', flag='_content', expand=True, noweakdefault=False, parsing=False, retparser=False):
             if expand or retparser:
    >            parser = self.expandWithRefs(value, cachename)
             if expand:
  File "/home/ttorling/Projects/poky/bitbake/lib/bb/data_smart.py", line 396, in DataSmart.expandWithRefs(s='core2-64', varname='DEFAULTTUNE'):
     
    >        varparse = VariableParse(varname, self)
     
bb.data_smart.ExpansionError: Failure expanding variable TUNE_FEATURES, expression was ${TUNE_FEATURES_tune-${DEFAULTTUNE}} which triggered exception RecursionError: maximum recursion depth exceeded