我正在使用带有使用Pandas Datareader的Python后端的Web服务器应用程序进行工作
当我在Ubuntu VM上本地运行应用程序时，它运行良好，但是当我将其部署到Web服务器时，会收到以下日志，据我了解，该日志看不到pandas数据读取器。
我尝试使用pip install pandas-datareader然后再pip install pandas_datareader进行卸载并重新安装。
请帮助:)
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/var/log/httpd/error_log
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[Sun Jun 07 12:32:15.387285 2020] [:error] [pid 4207] [remote 172.31.33.209:14780] from pandas_datareader import data as pdr
[Sun Jun 07 12:32:15.387299 2020] [:error] [pid 4207] [remote 172.31.33.209:14780] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:32:30.805655 2020] [:error] [pid 4207] [remote 172.31.33.209:188] mod_wsgi (pid=4207): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:32:30.805702 2020] [:error] [pid 4207] [remote 172.31.33.209:188] mod_wsgi (pid=4207): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:32:30.805778 2020] [:error] [pid 4207] [remote 172.31.33.209:188] Traceback (most recent call last):
[Sun Jun 07 12:32:30.805801 2020] [:error] [pid 4207] [remote 172.31.33.209:188] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:32:30.805805 2020] [:error] [pid 4207] [remote 172.31.33.209:188] import robot_developer as rd
[Sun Jun 07 12:32:30.805819 2020] [:error] [pid 4207] [remote 172.31.33.209:188] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:32:30.805826 2020] [:error] [pid 4207] [remote 172.31.33.209:188] from pandas_datareader import data as pdr
[Sun Jun 07 12:32:30.805841 2020] [:error] [pid 4207] [remote 172.31.33.209:188] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:40:27.698446 2020] [mpm_prefork:notice] [pid 4201] AH00169: caught SIGTERM, shutting down
[Sun Jun 07 12:40:28.819977 2020] [suexec:notice] [pid 4882] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Sun Jun 07 12:40:28.836087 2020] [so:warn] [pid 4882] AH01574: module wsgi_module is already loaded, skipping
[Sun Jun 07 12:40:28.838333 2020] [http2:warn] [pid 4882] AH10034: The mpm module (prefork.c) is not supported by mod_http2. The mpm determines how things are processed in your server. HTTP/2 has more demands in this regard and the currently selected mpm will just not do. This is an advisory warning. Your server will continue to work, but the HTTP/2 protocol will be inactive.
[Sun Jun 07 12:40:28.838345 2020] [http2:warn] [pid 4882] AH02951: mod_ssl does not seem to be enabled
[Sun Jun 07 12:40:28.838893 2020] [lbmethod_heartbeat:notice] [pid 4882] AH02282: No slotmem from mod_heartmonitor
[Sun Jun 07 12:40:28.838956 2020] [:warn] [pid 4882] mod_wsgi: Compiled for Python/3.6.2.
[Sun Jun 07 12:40:28.838962 2020] [:warn] [pid 4882] mod_wsgi: Runtime using Python/3.6.10.
[Sun Jun 07 12:40:28.841330 2020] [mpm_prefork:notice] [pid 4882] AH00163: Apache/2.4.43 (Amazon) mod_wsgi/3.5 Python/3.6.10 configured -- resuming normal operations
[Sun Jun 07 12:40:28.841349 2020] [core:notice] [pid 4882] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Sun Jun 07 12:40:31.804618 2020] [:error] [pid 4887] [remote 127.0.0.1:0] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:40:31.804672 2020] [:error] [pid 4887] [remote 127.0.0.1:0] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:40:31.805023 2020] [:error] [pid 4887] [remote 127.0.0.1:0] Traceback (most recent call last):
[Sun Jun 07 12:40:31.805057 2020] [:error] [pid 4887] [remote 127.0.0.1:0] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:40:31.805062 2020] [:error] [pid 4887] [remote 127.0.0.1:0] import robot_developer as rd
[Sun Jun 07 12:40:31.805069 2020] [:error] [pid 4887] [remote 127.0.0.1:0] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:40:31.805073 2020] [:error] [pid 4887] [remote 127.0.0.1:0] from pandas_datareader import data as pdr
[Sun Jun 07 12:40:31.805100 2020] [:error] [pid 4887] [remote 127.0.0.1:0] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:40:32.809017 2020] [:error] [pid 4887] [remote 127.0.0.1:208] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:40:32.810857 2020] [:error] [pid 4887] [remote 127.0.0.1:208] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:40:32.821304 2020] [:error] [pid 4887] [remote 127.0.0.1:208] Traceback (most recent call last):
[Sun Jun 07 12:40:32.821340 2020] [:error] [pid 4887] [remote 127.0.0.1:208] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:40:32.821345 2020] [:error] [pid 4887] [remote 127.0.0.1:208] import robot_developer as rd
[Sun Jun 07 12:40:32.821352 2020] [:error] [pid 4887] [remote 127.0.0.1:208] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:40:32.821356 2020] [:error] [pid 4887] [remote 127.0.0.1:208] from pandas_datareader import data as pdr
[Sun Jun 07 12:40:32.821372 2020] [:error] [pid 4887] [remote 127.0.0.1:208] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:40:33.825020 2020] [:error] [pid 4887] [remote 127.0.0.1:212] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:40:33.825068 2020] [:error] [pid 4887] [remote 127.0.0.1:212] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:40:33.825150 2020] [:error] [pid 4887] [remote 127.0.0.1:212] Traceback (most recent call last):
[Sun Jun 07 12:40:33.825175 2020] [:error] [pid 4887] [remote 127.0.0.1:212] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:40:33.825180 2020] [:error] [pid 4887] [remote 127.0.0.1:212] import robot_developer as rd
[Sun Jun 07 12:40:33.825187 2020] [:error] [pid 4887] [remote 127.0.0.1:212] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:40:33.825191 2020] [:error] [pid 4887] [remote 127.0.0.1:212] from pandas_datareader import data as pdr
[Sun Jun 07 12:40:33.825206 2020] [:error] [pid 4887] [remote 127.0.0.1:212] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:40:34.828842 2020] [:error] [pid 4887] [remote 127.0.0.1:212] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:40:34.828900 2020] [:error] [pid 4887] [remote 127.0.0.1:212] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:40:34.828984 2020] [:error] [pid 4887] [remote 127.0.0.1:212] Traceback (most recent call last):
[Sun Jun 07 12:40:34.829009 2020] [:error] [pid 4887] [remote 127.0.0.1:212] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:40:34.829014 2020] [:error] [pid 4887] [remote 127.0.0.1:212] import robot_developer as rd
[Sun Jun 07 12:40:34.829033 2020] [:error] [pid 4887] [remote 127.0.0.1:212] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:40:34.829037 2020] [:error] [pid 4887] [remote 127.0.0.1:212] from pandas_datareader import data as pdr
[Sun Jun 07 12:40:34.829051 2020] [:error] [pid 4887] [remote 127.0.0.1:212] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:41:49.030936 2020] [:error] [pid 4887] [remote 172.31.33.209:212] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:41:49.030989 2020] [:error] [pid 4887] [remote 172.31.33.209:212] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:41:49.031076 2020] [:error] [pid 4887] [remote 172.31.33.209:212] Traceback (most recent call last):
[Sun Jun 07 12:41:49.031103 2020] [:error] [pid 4887] [remote 172.31.33.209:212] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:41:49.031108 2020] [:error] [pid 4887] [remote 172.31.33.209:212] import robot_developer as rd
[Sun Jun 07 12:41:49.031116 2020] [:error] [pid 4887] [remote 172.31.33.209:212] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:41:49.031120 2020] [:error] [pid 4887] [remote 172.31.33.209:212] from pandas_datareader import data as pdr
[Sun Jun 07 12:41:49.031135 2020] [:error] [pid 4887] [remote 172.31.33.209:212] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:42:01.104687 2020] [:error] [pid 4887] [remote 172.31.33.209:212] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:42:01.104738 2020] [:error] [pid 4887] [remote 172.31.33.209:212] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:42:01.104822 2020] [:error] [pid 4887] [remote 172.31.33.209:212] Traceback (most recent call last):
[Sun Jun 07 12:42:01.104847 2020] [:error] [pid 4887] [remote 172.31.33.209:212] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:42:01.104861 2020] [:error] [pid 4887] [remote 172.31.33.209:212] import robot_developer as rd
[Sun Jun 07 12:42:01.104869 2020] [:error] [pid 4887] [remote 172.31.33.209:212] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:42:01.104872 2020] [:error] [pid 4887] [remote 172.31.33.209:212] from pandas_datareader import data as pdr
[Sun Jun 07 12:42:01.104887 2020] [:error] [pid 4887] [remote 172.31.33.209:212] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:42:57.858877 2020] [:error] [pid 4887] [remote 172.31.33.209:212] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:42:57.858926 2020] [:error] [pid 4887] [remote 172.31.33.209:212] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:42:57.859008 2020] [:error] [pid 4887] [remote 172.31.33.209:212] Traceback (most recent call last):
[Sun Jun 07 12:42:57.859032 2020] [:error] [pid 4887] [remote 172.31.33.209:212] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:42:57.859037 2020] [:error] [pid 4887] [remote 172.31.33.209:212] import robot_developer as rd
[Sun Jun 07 12:42:57.859044 2020] [:error] [pid 4887] [remote 172.31.33.209:212] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:42:57.859048 2020] [:error] [pid 4887] [remote 172.31.33.209:212] from pandas_datareader import data as pdr
[Sun Jun 07 12:42:57.859063 2020] [:error] [pid 4887] [remote 172.31.33.209:212] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:44:09.425678 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:44:09.425733 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:44:09.425816 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] Traceback (most recent call last):
[Sun Jun 07 12:44:09.425842 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:44:09.425846 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] import robot_developer as rd
[Sun Jun 07 12:44:09.425853 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:44:09.425857 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] from pandas_datareader import data as pdr
[Sun Jun 07 12:44:09.425872 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:46:18.616377 2020] [:error] [pid 4887] [remote 172.31.33.209:212] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:46:18.616430 2020] [:error] [pid 4887] [remote 172.31.33.209:212] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:46:18.616515 2020] [:error] [pid 4887] [remote 172.31.33.209:212] Traceback (most recent call last):
[Sun Jun 07 12:46:18.616539 2020] [:error] [pid 4887] [remote 172.31.33.209:212] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:46:18.616544 2020] [:error] [pid 4887] [remote 172.31.33.209:212] import robot_developer as rd
[Sun Jun 07 12:46:18.616551 2020] [:error] [pid 4887] [remote 172.31.33.209:212] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:46:18.616555 2020] [:error] [pid 4887] [remote 172.31.33.209:212] from pandas_datareader import data as pdr
[Sun Jun 07 12:46:18.616570 2020] [:error] [pid 4887] [remote 172.31.33.209:212] ModuleNotFoundError: No module named 'pandas_datareader'
[Sun Jun 07 12:46:58.378808 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] mod_wsgi (pid=4887): Target WSGI script '/opt/python/current/app/application.py' cannot be loaded as Python module.
[Sun Jun 07 12:46:58.378859 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] mod_wsgi (pid=4887): Exception occurred processing WSGI script '/opt/python/current/app/application.py'.
[Sun Jun 07 12:46:58.378943 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] Traceback (most recent call last):
[Sun Jun 07 12:46:58.378980 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] File "/opt/python/current/app/application.py", line 2, in <module>
[Sun Jun 07 12:46:58.378984 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] import robot_developer as rd
[Sun Jun 07 12:46:58.378991 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] File "/opt/python/current/app/robot_developer.py", line 2, in <module>
[Sun Jun 07 12:46:58.378995 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] from pandas_datareader import data as pdr
[Sun Jun 07 12:46:58.379009 2020] [:error] [pid 4887] [remote 172.31.33.209:14804] ModuleNotFoundError: No module named 'pandas_datareader'
对我有用的东西。