[ERROR] [UID:2283][3686552] Request_start_response headers already set.
Python version: 3.10.19 (main, Jan  9 2026, 14:03:06) [GCC 9.2.1 20191120 (Red Hat 9.2.1-2)]
Flask version: 2.3.3
Flask imported successfully!
Python version: 3.10.19 (main, Jan  9 2026, 14:03:06) [GCC 9.2.1 20191120 (Red Hat 9.2.1-2)]
Flask version: 2.3.3
Flask imported successfully!
[2026-02-14 09:35:48,305] ERROR in app: Exception on / [GET]
Traceback (most recent call last):
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/flask/app.py", line 2190, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/flask/app.py", line 1486, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/flask/app.py", line 1484, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/flask/app.py", line 1469, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "task_manager.py", line 35, in index
    return render_template('index.html', tasks=tasks)
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/flask/templating.py", line 150, in render_template
    template = app.jinja_env.get_or_select_template(template_name_or_list)
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/jinja2/environment.py", line 1087, in get_or_select_template
    return self.get_template(template_name_or_list, parent, globals)
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/jinja2/environment.py", line 1016, in get_template
    return self._load_template(name, globals)
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/jinja2/environment.py", line 975, in _load_template
    template = self.loader.load(self, name, self.make_globals(globals))
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/jinja2/loaders.py", line 126, in load
    source, filename, uptodate = self.get_source(environment, name)
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/flask/templating.py", line 64, in get_source
    return self._get_source_fast(environment, template)
  File "/home/imperialpark/virtualenv/myapp/3.10/lib/python3.10/site-packages/flask/templating.py", line 98, in _get_source_fast
    raise TemplateNotFound(template)
jinja2.exceptions.TemplateNotFound: index.html
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'task_manager.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "task_manager.py", line 6, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'task_manager.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "task_manager.py", line 6, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3734220] Child process with pid: 3734243 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'task_manager.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "task_manager.py", line 6, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3734220] Child process with pid: 3734284 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'task_manager.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "task_manager.py", line 6, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3734220] Child process with pid: 3739016 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'task_manager.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "task_manager.py", line 6, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3734220] Child process with pid: 3739375 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'task_manager.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "task_manager.py", line 11, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3734220] Child process with pid: 3742426 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'task_manager.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "task_manager.py", line 11, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3734220] Child process with pid: 3742468 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 11, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 11, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3746618] Child process with pid: 3746652 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 11, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 11, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3746693] Child process with pid: 3746704 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 11, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3746693] Child process with pid: 3751447 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 7, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3746693] Child process with pid: 3753850 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 7, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 7, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3767116] Child process with pid: 3767135 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 7, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 7, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3767157] Child process with pid: 3767167 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 2, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 2, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3786848] Child process with pid: 3786855 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 2, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 8, in <module>
    wsgi = imp.load_source('wsgi', 'app.py')
  File "/opt/alt/python310/lib64/python3.10/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 719, in _load
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "app.py", line 2, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'
[UID:2283][3794569] Child process with pid: 3794587 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 9, in <module>
    application = wsgi.application
AttributeError: module 'wsgi' has no attribute 'application'
[UID:2283][3794569] Child process with pid: 3794738 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 9, in <module>
    application = wsgi.application
AttributeError: module 'wsgi' has no attribute 'application'
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 9, in <module>
    application = wsgi.application
AttributeError: module 'wsgi' has no attribute 'application'
[UID:2283][3795960] Child process with pid: 3795985 was killed by signal: 15, core dumped: no
Traceback (most recent call last):
  File "/home/imperialpark/myapp/passenger_wsgi.py", line 9, in <module>
    application = wsgi.application
AttributeError: module 'wsgi' has no attribute 'application'
[UID:2283][3795960] Child process with pid: 3796025 was killed by signal: 15, core dumped: no