[odo@a04931b0508f python]$ odo push -f
 ✓  Waiting for Kubernetes resources [114ms]
 ✓  Syncing files into the container [631ms]
 ✓  Building your application in container on cluster [2s]
 ✓  Executing the application [1s]
 ⚠  devfile command "run-app" exited with error status within 1 sec
Last 20 lines of the component's log:
time="2022-03-16T02:37:30Z" level=info msg="force to kill the program" program=debugrun 
time="2022-03-16T02:37:30Z" level=debug msg="no auth required" 
time="2022-03-16T02:37:30Z" level=debug msg="succeed to find process:devrun" 
time="2022-03-16T02:37:30Z" level=info msg="try to start program" program=devrun 
time="2022-03-16T02:37:30Z" level=info msg="success to start program" program=devrun 
ODO_COMMAND_RUN is python app.py
Changing directory to ${PROJECT_SOURCE}
Executing command cd ${PROJECT_SOURCE} && python app.py
Traceback (most recent call last):
  File "app.py", line 1, in <module>
    from flask import Flask
  File "/home/jboss/.local/lib/python3.8/site-packages/flask/__init__.py", line 19, in <module>
    from . import json
  File "/home/jboss/.local/lib/python3.8/site-packages/flask/json/__init__.py", line 15, in <module>
    from itsdangerous import json as _json
ImportError: cannot import name 'json' from 'itsdangerous' (/home/jboss/.local/lib/python3.8/site-packages/itsdangerous/__init__.py)
time="2022-03-16T02:37:31Z" level=debug msg="wait program exit" program=devrun 
time="2022-03-16T02:37:31Z" level=error msg="program stopped with error:exit status 1" program=devrun 
time="2022-03-16T02:37:31Z" level=info msg="Don't start the stopped program because its retry times 0 is greater than start retries 0" program=devrun 
To get the full log output, please run 'odo log'

Pushing devfile component "my-python"
 ✓  Changes successfully pushed to component

[odo@a04931b0508f python]$ odo push -f
 ✓  Waiting for Kubernetes resources [126ms]
 ✓  Syncing files into the container [604ms]
 ✓  Building your application in container on cluster [2s]
 ✓  Executing the application [1s]

Pushing devfile component "my-python"
 ✓  Changes successfully pushed to component