gistfile1.txt

module.js:477
  process.dlopen(filename, module.exports);
          ^
Error: Unable to load shared library /home/aj/src/tm-master/node_modules/mapnik/lib/_mapnik.node
    at Object..node (module.js:477:11)
    at Module.load (module.js:353:31)
    at Function._load (module.js:311:12)
    at Module.require (module.js:359:17)
    at require (module.js:375:17)
    at Object.<anonymous> (/home/aj/src/tm-master/node_modules/mapnik/lib/mapnik.js:18:14)
    at Module._compile (module.js:446:26)
    at Object..js (module.js:464:10)
    at Module.load (module.js:353:31)
    at Function._load (module.js:311:12)

what does this give?

python -c "import ctypes;print ctypes.CDLL('/home/aj/src/tm-master/node_modules/mapnik/lib/_mapnik.node')"

@springmeyer

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python2.7/ctypes/__init__.py", line 365, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: /home/aj/src/tm-master/node_modules/mapnik/lib/_mapnik.node: undefined symbol: _ZN6mapnik8hit_gridIiE9base_maskE

@stealthmeyer strikes again!

@artemp just fixed: mapnik/mapnik@cec9b57