Pyinstaller 3.5 issue ( Could not open file mapping object (2)." when adding binary and data files.)

[蔡耀寬]

Dear ALL,

python version: 3.6.8 (64bit)

my python script is tried to fetch data from csv and sort out then output the excel file as result.

i got receive these error log when i tried to pack it up my python files. these are my modules that i used

import tkinter as tk
from tkinter import ttk
import csv
import glob,os
import sys
import xlsxwriter
import datetime
import numpy as np
from win32com.client import Dispatch
from PIL import *

then when I do the cmd: pyinstaller -F test.py, I receive the following error log:

D:\Python test>pyinstaller -F old.py
Could not open file mapping object (2).
98 INFO: PyInstaller: 3.5
98 INFO: Python: 3.6.8
99 INFO: Platform: Windows-10-10.0.17763-SP0
100 INFO: wrote D:\Python test\old.spec
101 INFO: UPX is not available.
102 INFO: Extending PYTHONPATH with paths
['D:\\Python test', 'D:\\Python test']
103 INFO: checking Analysis
111 INFO: Building because D:\Python test\old.py changed
111 INFO: Initializing module dependency graph...
114 INFO: Initializing module graph hooks...
116 INFO: Analyzing base_library.zip ...
2622 INFO: running Analysis Analysis-00.toc
2624 INFO: Adding Microsoft.Windows.Common-Controls to dependent assemblies of final executable
required by d:\python36\python.exe
3004 INFO: Caching module hooks...
3009 INFO: Analyzing D:\Python test\old.py
4369 INFO: Processing pre-find module path hook distutils
5147 INFO: Processing pre-find module path hook site
5147 INFO: site: retargeting to fake-dir 'd:\\python36\\lib\\site-packages\\PyInstaller\\fake-modules'
6143 INFO: Processing pre-safe import module hook setuptools.extern.six.moves
7259 INFO: Processing pre-safe import module hook setuptools.extern.six.moves
8463 INFO: Processing pre-safe import module hook setuptools.extern.six.moves
11618 INFO: Processing pre-safe import module hook setuptools.extern.six.moves
12791 INFO: Processing pre-safe import module hook setuptools.extern.six.moves
13917 INFO: Processing pre-safe import module hook setuptools.extern.six.moves
15677 INFO: Processing pre-safe import module hook win32com
16008 INFO: Loading module hooks...
16008 INFO: Loading module hook "hook-distutils.py"...
16010 INFO: Loading module hook "hook-encodings.py"...
16102 INFO: Loading module hook "hook-lib2to3.py"...
16105 INFO: Loading module hook "hook-numpy.core.py"...
20326 INFO: Loading module hook "hook-numpy.py"...
20328 INFO: Loading module hook "hook-PIL.py"...
20329 INFO: Import to be excluded not found: 'FixTk'
20329 INFO: Import to be excluded not found: 'PyQt4'
20330 INFO: Excluding import 'tkinter'
20331 INFO: Import to be excluded not found: 'PyQt5'
20331 INFO: Import to be excluded not found: 'PySide'
20331 INFO: Loading module hook "hook-pkg_resources.py"...
21592 WARNING: Hidden import "object" not found!
21592 WARNING: Hidden import "(2)." not found!
21593 WARNING: Hidden import "not" not found!
21594 WARNING: Hidden import "open" not found!
21656 WARNING: Hidden import "file" not found!
21657 WARNING: Hidden import "Could" not found!
21658 WARNING: Hidden import "mapping" not found!
21658 INFO: Loading module hook "hook-pydoc.py"...
21659 INFO: Loading module hook "hook-pythoncom.py"...
Unable to find "d:\python36\pythoncom36.dll
Could not open file mapping object (2)." when adding binary and data files.

I tried some several test, block some import module, tried to discover which module will cause the error:

#import numpy as np
#from win32com.client import Dispatch

after I block these two module. the old.exe can be created(I haven't tried that work functionally or not)

so is there something else that i need to modified ?  please I've been stuck for weeks~  thanks!

[蔡耀寬]

I find that not only numpy & win32com will cause Unable to find "d:\python36\pythoncom36.dll

openpyxl will infect that too,

I really don't know what are these module relatives.

please someone help me~  thanks 

蔡耀寬於 2019年11月27日星期三 UTC+8下午4時40分41秒寫道：

[M. Agus Setiadi]

Have you tried to uninstall numpy and tried to build exe again. 

Perhaps you need to pip list fist to know what version of numpy you used.

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[蔡耀寬]

Dear Sir,

thanks for your reply, my numpy version is 1.17.4

my python version is 3.6.3

I've tried different version:1.17.4 &1.17.4+mkl 

M. Agus Setiadi於 2019年12月19日星期四 UTC+8上午6時25分56秒寫道：

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[M. Agus Setiadi]

Try to use python shell then type:

from win32com.client import Dispatch

Then see what error shows up.

Thanks

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[蔡耀寬]

it shows up "Could not open file mapping object (2)."

M. Agus Setiadi於 2019年12月22日星期日 UTC+8下午7時45分29秒寫道：

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[M. Agus Setiadi]

What version of pywin32 you are using?

I've tried running on my machine and successful.

Try upgrade pywin32 version 227

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[蔡耀寬]

Dear Sir,

Wish you got a happy new year~

and here is my following pip list

Package         Version

--------------- ----------

altgraph        0.16.1

et-xmlfile      1.0.1

future          0.18.2

jdcal           1.4.1

lxml            4.4.2

mysql-connector 2.2.9

mysqlclient     1.4.6

numpy           1.17.4+mkl

openpyxl        3.0.2

pefile          2019.4.18

Pillow          6.2.1

pip             19.3.1

PyInstaller     3.5

pypiwin32       223

python-pptx     0.6.18

pywin32         227

pywin32-ctypes  0.2.0

setuptools      42.0.2

xlrd            1.2.0

XlsxWriter      1.2.6

 

M. Agus Setiadi於 2019年12月31日星期二 UTC+8下午8時22分58秒寫道：

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[M. Agus Setiadi]

fortunately, i have 2 versions of python on my machine.

python 3.6.0 and 3.7.1

my previous successful import screenshot from python 3.7.1

but when i tried to execute from python 3.6.0, i got error (different error)

what i was doing in my python 3.6.0 :

pip install pypiwin32==223

pip install pywin32==227

pip install pywinpty==0.5.5

below are lists of package in my python 3.6.0 (check the bold lines):

C:\Python360\Scripts>pip freeze
altgraph==0.16.1
astroid==2.3.3
colorama==0.4.1
future==0.18.2
isort==4.3.20
lazy-object-proxy==1.4.1
mccabe==0.6.1
pefile==2019.4.18
PyInstaller==3.5
pylint==2.4.4
pypiwin32==223
pywin32==227
pywin32-ctypes==0.2.0
pywinpty==0.5.5
six==1.12.0
typed-ast==1.4.0
wrapt==1.11.2

and then import successful

another things you need check is inside below folder (are those files exist in your machine)

Thanks

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[M. Agus Setiadi]

additional :

perhaps you need to uninstall and install again of those packages.