Installation of neo2 support fail

TASK [latex : compile package docu] ********************************************************************************
fatal: [127.0.0.1]: FAILED! => {"changed": true, "cmd": ["pdflatex", "-interaction=nonstopmode", "uniinput.dtx"], "delta": "0:00:00.044006", "end": "2017-11-07 17:44:07.041620", "failed": true, "msg": "non-zero return code", "rc": 1, "start": "2017-11-07 17:44:06.997614", "stderr": "", "stderr_lines": [], "stdout": "This is pdfTeX, Version 3.14159265-2.6-1.40.17 (TeX Live 2016) (preloaded format=pdflatex)\n restricted \\write18 enabled.\nentering extended mode\n! I can't find file `uniinput.dtx'.\n<*> uniinput.dtx\n                \n(Press Enter to retry, or Control-D to exit)\nPlease type another input file name\n! Emergency stop.\n<*> uniinput.dtx\n                \n!  ==> Fatal error occurred, no output PDF file produced!\nTranscript written on texput.log.", "stdout_lines": ["This is pdfTeX, Version 3.14159265-2.6-1.40.17 (TeX Live 2016) (preloaded format=pdflatex)", " restricted \\write18 enabled.", "entering extended mode", "! I can't find file `uniinput.dtx'.", "<*> uniinput.dtx", "                ", "(Press Enter to retry, or Control-D to exit)", "Please type another input file name", "! Emergency stop.", "<*> uniinput.dtx", "                ", "!  ==> Fatal error occurred, no output PDF file produced!", "Transcript written on texput.log."]}

and

TASK [latex : compile package] *************************************************************************************
fatal: [127.0.0.1]: FAILED! => {"changed": true, "cmd": ["latex", "uniinput.ins"], "delta": "0:00:00.047986", "end": "2017-11-07 17:44:07.256987", "failed": true, "msg": "non-zero return code", "rc": 1, "start": "2017-11-07 17:44:07.209001", "stderr": "", "stderr_lines": [], "stdout": "This is pdfTeX, Version 3.14159265-2.6-1.40.17 (TeX Live 2016) (preloaded format=latex)\n restricted \\write18 enabled.\nentering extended mode\n! I can't find file `uniinput.ins'.\n<*> uniinput.ins\n                \n(Press Enter to retry, or Control-D to exit)\nPlease type another input file name: \n! Emergency stop.\n<*> uniinput.ins\n                \nNo pages of output.\nTranscript written on texput.log.", "stdout_lines": ["This is pdfTeX, Version 3.14159265-2.6-1.40.17 (TeX Live 2016) (preloaded format=latex)", " restricted \\write18 enabled.", "entering extended mode", "! I can't find file `uniinput.ins'.", "<*> uniinput.ins", "                ", "(Press Enter to retry, or Control-D to exit)", "Please type another input file name: ", "! Emergency stop.", "<*> uniinput.ins", "                ", "No pages of output.", "Transcript written on texput.log."]}