its wont run

os: ubuntu 18.10 bot version 1.0.1 python : 3.6 error

[nltk_data] Downloading package averaged_perceptron_tagger to
[nltk_data]     /home/ghost/nltk_data...
[nltk_data]   Unzipping taggers/averaged_perceptron_tagger.zip.
[nltk_data] Downloading package punkt to /home/ghost/nltk_data...
[nltk_data]   Unzipping tokenizers/punkt.zip.
[nltk_data] Downloading package stopwords to /home/ghost/nltk_data...
[nltk_data]   Unzipping corpora/stopwords.zip.
[nltk_data] Downloading package wordnet to /home/ghost/nltk_data...
[nltk_data]   Unzipping corpora/wordnet.zip.
List Trainer: [####################] 100%
Traceback (most recent call last):
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1193, in _execute_context
    context)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 509, in do_execute
    cursor.execute(statement, parameters)
sqlite3.OperationalError: table statement has no column named search_text

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "index.py", line 12, in <module>
    "Your flight has been booked."
  File "/usr/local/lib/python3.6/dist-packages/chatterbot/trainers.py", line 120, in train
    self.chatbot.storage.create_many(statements_to_create)
  File "/usr/local/lib/python3.6/dist-packages/chatterbot/storage/sql_storage.py", line 264, in create_many
    session.commit()
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 954, in commit
    self.transaction.commit()
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 467, in commit
    self._prepare_impl()
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 447, in _prepare_impl
    self.session.flush()
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2313, in flush
    self._flush(objects)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2440, in _flush
    transaction.rollback(_capture_exception=True)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py", line 66, in __exit__
    compat.reraise(exc_type, exc_value, exc_tb)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 249, in reraise
    raise value
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2404, in _flush
    flush_context.execute()
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/unitofwork.py", line 395, in execute
    rec.execute(self)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/unitofwork.py", line 560, in execute
    uow
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 181, in save_obj
    mapper, table, insert)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 872, in _emit_insert_statements
    execute(statement, params)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 948, in execute
    return meth(self, multiparams, params)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/sql/elements.py", line 269, in _execute_on_connection
    return connection._execute_clauseelement(self, multiparams, params)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1060, in _execute_clauseelement
    compiled_sql, distilled_params
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1200, in _execute_context
    context)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1413, in _handle_dbapi_exception
    exc_info
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 265, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 248, in reraise
    raise value.with_traceback(tb)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1193, in _execute_context
    context)
  File "/home/ghost/.local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 509, in do_execute
    cursor.execute(statement, parameters)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) table statement has no column named search_text [SQL: 'INSERT INTO statement (text, search_text, conversation, created_at, in_response_to, search_in_response_to, persona) VALUES (?, ?, ?, ?, ?, ?, ?)'] [parameters: ('Hi, can I help you?', 'PRP:support', 'training', '2019-01-28 16:07:49.895579', None, '', '')] (Background on this error at: http://sqlalche.me/e/e3q8)

my bot code

from chatterbot import ChatBot
from chatterbot.trainers import ListTrainer

# Create a new chat bot named Charlie
chatbot = ChatBot('Charlie')

trainer = ListTrainer(chatbot)

trainer.train([
    "Hi, can I help you?",
    "Sure, I'd like to book a flight to Iceland.",
    "Your flight has been booked."
])

# Get a response to the input text 'I would like to book a flight.'
response = chatbot.get_response('I would like to book a flight.')

print(response)

why its happen any one here for help me?

[gunthercox]

Hi @Ghost173 I can’t seem to recreate the error that you encountered. I’ll post the steps and details related to my test environment below. Perhaps there will be a detail in there that is of help.

1. I created a new workspace and Python file

mkdir new_workspace
cd new_workspace
touch testing.py

1. I made sure I had the latest version of ChatterBot 1.0 installed

sudo python3 -m pip install chatterbot --upgrade

1. I pasted your code from the ticket above into testing.py and saved the file.
2. I ran testing.py and got the following output.

python3 testing.py

List Trainer: [####################] 100%
Your flight has been booked.

I am using Python 3.6.6

[gunthercox]

Okay, interesting. I will test out version 1.0.1 to try to recreate this issue.