Hi all,
help me fix this error when installing.
I use Linux Openwisp 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:34:49 UTC 2016 i686 i686 i686 GNU/Linux
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TASK [openwisp.openwisp2 : upload multitenancy_prepare_data.py script] *********
changed: [192.168.137.200]
TASK [openwisp.openwisp2 : prepare data for multitenancy migration] ************
fatal: [192.168.137.200]: FAILED! => {"changed": true, "cmd": ["./multitenancy_prepare_data.py"], "delta": "0:00:00.019731", "end": "2017-03-17 05:27:54.617059", "failed": true, "rc": 1, "start": "2017-03-17 05:27:54.597328", "stderr": "Traceback (most recent call last):\n File \"./multitenancy_prepare_data.py\", line 26, in <module>\n data = json.loads(contents)\n File \" /usr/lib/python2.7/json/__init__.py\", line 339, in loads\n return _default_decoder.decode(s)\n File \"/usr/lib/python2.7/json/decoder.py\", line 364, in decode\n obj, end = self.raw_decode(s, idx=_w(s, 0).end())\n File \"/usr/lib/python2.7/json/decoder.py\", line 382, in raw_decode\n raise ValueError(\"No JSON object could be decoded\")\nValueError: No JSON object could be decoded", "stdout": "", "stdout_lines": [], "warnings": []} to retry, use: --limit @/home/opwn/openwisp2-ansible-playbook/playbook.retry
PLAY RECAP *********************************************************************
192.168.137.200 : ok=20 changed=2 unreachable=0 failed=1