already tried define length on field constructor and change web server, because error above refer to rocket.py, so try gevent an error occured too *modules/table_test.py* test = db.define_table('test', Field('test', *length **= 255*), on_define = on_define_test)
$ python ~/learn/python/web2py/anyserver.py -s gevent -i 0.0.0.0 -p 8000 starting gevent on 0.0.0.0:8000... Traceback (most recent call last): File "/Users/sugizo/miniconda3/envs/python3_test/lib/python3.7/site-packages/gevent/pywsgi.py" , line 976, in handle_one_response self.run_application() File "/Users/sugizo/miniconda3/envs/python3_test/lib/python3.7/site-packages/gevent/pywsgi.py" , line 924, in run_application self.process_result() File "/Users/sugizo/miniconda3/envs/python3_test/lib/python3.7/site-packages/gevent/pywsgi.py" , line 910, in process_result self.write(data) File "/Users/sugizo/miniconda3/envs/python3_test/lib/python3.7/site-packages/gevent/pywsgi.py" , line 757, in write self._write_with_headers(data) File "/Users/sugizo/miniconda3/envs/python3_test/lib/python3.7/site-packages/gevent/pywsgi.py" , line 778, in _write_with_headers self._write(data) File "/Users/sugizo/miniconda3/envs/python3_test/lib/python3.7/site-packages/gevent/pywsgi.py" , line 733, in _write header_str = b'%x\r\n' % len(data) TypeError: object of type 'Field' has no len() 2019-07-03T10:07:08Z {'REMOTE_ADDR': '127.0.0.1', 'REMOTE_PORT': '63729', 'HTTP_HOST': 'localhost:8000', (hidden keys: 28)} failed with TypeError btw, anyserver.py can't run with gunicorn on 2.18.5-stable (no error occured, but the server can't been access in web browser $ python ~/learn/python/web2py/anyserver.py -s gunicorn -i 0.0.0.0 -p 8000 starting gunicorn on 0.0.0.0:8000... [2019-07-03 17:01:19 +0700] [71683] [INFO] Starting gunicorn 19.9.0 [2019-07-03 17:01:19 +0700] [71683] [INFO] Listening at: http://0.0.0.0:8000 (71683) [2019-07-03 17:01:19 +0700] [71683] [INFO] Using worker: sync [2019-07-03 17:01:19 +0700] [71687] [INFO] Booting worker with pid: 71687 any way out ? thx n best regards, stifan -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/web2py/a87f8d07-e334-480a-a083-88769bb933e5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.