<div>Here&#39;s the complete traceback:</div><div><br></div><div>[translation:ERROR] Error:</div><div>[translation:ERROR]  Traceback (most recent call last):</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/translator/goal/translate.py&quot;, line 308, in main</div>
<div>[translation:ERROR]     drv.proceed(goals)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/translator/driver.py&quot;, line 791, in proceed</div><div>[translation:ERROR]     return self._execute(goals, task_skip = self._maybe_skip())</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/translator/tool/taskengine.py&quot;, line 116, in _execute</div><div>[translation:ERROR]     res = self._do(goal, taskcallable, *args, **kwds)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/translator/driver.py&quot;, line 285, in _do</div>
<div>[translation:ERROR]     res = func()</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/translator/driver.py&quot;, line 371, in task_rtype_lltype</div><div>[translation:ERROR]     crash_on_first_typeerror=insist)</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rtyper.py&quot;, line 211, in specialize</div><div>[translation:ERROR]     self.specialize_more_blocks()</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rtyper.py&quot;, line 254, in specialize_more_blocks</div>
<div>[translation:ERROR]     self.specialize_block(block)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rtyper.py&quot;, line 406, in specialize_block</div><div>[translation:ERROR]     self.translate_hl_to_ll(hop, varmapping)</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rtyper.py&quot;, line 535, in translate_hl_to_ll</div><div>[translation:ERROR]     resultvar = hop.dispatch()</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rtyper.py&quot;, line 768, in dispatch</div>
<div>[translation:ERROR]     return translate_meth(self)</div><div>[translation:ERROR]    File &quot;&lt;329-codegen /home/tim/pypy/pypy/rpython/rtyper.py:610&gt;&quot;, line 4, in translate_op_getattr</div><div>[translation:ERROR]     return r_arg1.rtype_getattr(hop)</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/lltypesystem/rclass.py&quot;, line 555, in rtype_getattr</div><div>[translation:ERROR]     vinst, vattr = hop.inputargs(self, Void)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rtyper.py&quot;, line 799, in inputargs</div>
<div>[translation:ERROR]     vars.append(self.inputarg(converted_to[i], i))</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rtyper.py&quot;, line 780, in inputarg</div><div>[translation:ERROR]     return inputconst(converted_to, v.value)</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rmodel.py&quot;, line 393, in inputconst</div><div>[translation:ERROR]     value = reqtype.convert_const(value)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rclass.py&quot;, line 335, in convert_const</div>
<div>[translation:ERROR]     return self.convert_const_exact(value)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rclass.py&quot;, line 344, in convert_const_exact</div><div>[translation:ERROR]     self.initialize_prebuilt_instance(value, self.classdef, result)</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rclass.py&quot;, line 362, in initialize_prebuilt_instance</div><div>[translation:ERROR]     self.initialize_prebuilt_data(value, classdef, result)</div><div>
[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/lltypesystem/rclass.py&quot;, line 452, in initialize_prebuilt_data</div><div>[translation:ERROR]     llattrvalue = r.convert_const(attrvalue)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/lltypesystem/rdict.py&quot;, line 246, in convert_const</div>
<div>[translation:ERROR]     llvalue = r_value.convert_const(dictvalue)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/rpython/rclass.py&quot;, line 322, in convert_const</div><div>[translation:ERROR]     classdef = bk.getuniqueclassdef(value.__class__)</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/annotation/bookkeeper.py&quot;, line 281, in getuniqueclassdef</div><div>[translation:ERROR]     return desc.getuniqueclassdef()</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/annotation/description.py&quot;, line 560, in getuniqueclassdef</div>
<div>[translation:ERROR]     return self.getclassdef(None)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/annotation/description.py&quot;, line 546, in getclassdef</div><div>[translation:ERROR]     classdef.setup(classsources)</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/annotation/classdef.py&quot;, line 176, in setup</div><div>[translation:ERROR]     self.add_source_for_attribute(name, source)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/annotation/classdef.py&quot;, line 193, in add_source_for_attribute</div>
<div>[translation:ERROR]     attrdef.mutated(cdef) # reflow from all read positions</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/annotation/classdef.py&quot;, line 109, in mutated</div><div>[translation:ERROR]     self.bookkeeper.annotator.reflowfromposition(position)</div>
<div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/annotation/annrpython.py&quot;, line 370, in reflowfromposition</div><div>[translation:ERROR]     self.reflowpendingblock(graph, block)</div><div>[translation:ERROR]    File &quot;/home/tim/pypy/pypy/annotation/annrpython.py&quot;, line 432, in reflowpendingblock</div>
<div>[translation:ERROR]     assert graph not in self.fixed_graphs</div><div>[translation:ERROR]  AssertionError</div><div>[translation] start debugger...</div><div>&gt; /home/tim/pypy/pypy/annotation/annrpython.py(432)reflowpendingblock()</div>
<div>-&gt; assert graph not in self.fixed_graphs</div><div>(Pdb+) graph</div><div>&lt;FunctionGraph of (system.helpers:10)first at 0x20b3320&gt;</div><div><br></div><div><br></div>