I was using smtp service of outlook mailbox in my web app. And it worked well in last several days. However a sudden error occured during a usual test:
File "/usr/lib/python3.4/smtplib.py", line 799, in sendmail
raise SMTPDataError(code, resp)
smtplib.SMTPDataError: (550, b'5.3.4 554-554 5.2.0 STOREDRV.Deliver;delivery result banner')
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3.4/threading.py", line 920, in _bootstrap_inner
self.run()
File "/usr/lib/python3.4/threading.py", line 868, in run
self._target(*self._args, **self._kwargs)
File "/home/lancecopper/code/python/flasky/app/email.py", line 9, in send_async_email
mail.send(msg)
File "/home/lancecopper/code/flasky/venv/lib/python3.4/site-packages/flask_mail.py", line 492, in send
message.send(connection)
File "/home/lancecopper/code/flasky/venv/lib/python3.4/site-packages/flask_mail.py", line 152, in __exit__
self.host.quit()
File "/usr/lib/python3.4/smtplib.py", line 867, in quit
res = self.docmd("quit")
File "/usr/lib/python3.4/smtplib.py", line 403, in docmd
self.putcmd(cmd, args)
File "/usr/lib/python3.4/smtplib.py", line 349, in putcmd
self.send(str)
File "/usr/lib/python3.4/smtplib.py", line 341, in send
raise SMTPServerDisconnected('please run connect() first')
smtplib.SMTPServerDisconnected: please run connect() first
I have little knowledge about underlining mechanism of smtp. Can anybody give me some clue about this kind of error.
By the way, I'm a poor guy living inside GFW(Great Firewall of China).Would it be possible that the error above was caused by interruption of GFW?
I encountered this issues when using mutt to.
login your account and verify mobile phone number and check it again.
You may got message like on your phone:
[TLSG] Microsoft 访问代码:2130
Related
I have installed Java 11 and Python 3 on CentOS. Trying to run a code that worked perfectly fine on a Windows environment. Getting this exception:
ERROR:root:Exception while sending command.
Traceback (most recent call last):
File "/usr/lib/python3.4/site-packages/py4j/java_gateway.py", line 1188, in
send_command
raise Py4JNetworkError("Answer from Java side is empty")
py4j.protocol.Py4JNetworkError: Answer from Java side is empty
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3.4/site-packages/py4j/java_gateway.py", line 1014, in send_command
response = connection.send_command(command)
File "/usr/lib/python3.4/site-packages/py4j/java_gateway.py", line 1193, in send_command
"Error while receiving", e, proto.ERROR_ON_RECEIVE)
py4j.protocol.Py4JNetworkError: Error while receiving
Traceback (most recent call last):
File "WordInformation.py", line 493, in
status = read_from_source("../Corpora/Bhandarkar Oriental Research Books")
File "WordInformation.py", line 473, in read_from_source
author, year)
File "WordInformation.py", line 381, in fetch_from_hwn
return read_store_properties(word, file, sentence, source, category, author,
year);
File "WordInformation.py", line 79, in read_store_properties
properties["synsets"] = get_other_props(word)
File "WordInformation.py", line 226, in get_other_props
output = gateway.jvm.Properties.getProperties(word)
File "/usr/lib/python3.4/site-packages/py4j/java_gateway.py", line 1286, in
call
answer, self.gateway_client, self.target_id, self.name)
File "/usr/lib/python3.4/site-packages/py4j/protocol.py", line 336, in
get_return_value
format(target_id, ".", name))
py4j.protocol.Py4JError: An error occurred while calling
z:in.ac.iitb.cfilt.jhwnl.examples.Properties.getProperties
Initialised the gateway as follows:
gateway = JavaGateway.launch_gateway(classpath="/home/gayatri/Code/hindiwn.jar")
Is this because of some dependency? I have set the JAVA_HOME and updated the PATH variable.
I don't have the reputation to comment, but
Answer from Java side is empty
But this error indicates that the Java code is not reachable.
Just to verify basic steps
1) Be sure that the java program is running
2) Be sure that you run the Python script after the java code is running
3) The java program is running the entire time.
If you are doing those two things, then an issue may be that the operating system may be already using a port.
You can try
Java
'GatewayServerBuilder server = new GatewayServerBuilder().javaPort(1001).build()'
'server.start()'
Python
java = JavaGateway(gateway_parameters=GatewayParameters(port=1001))
I'm getting the following error when I want to run ipython notebook on my macbook. Does anyone know how to fix this? Could you please help me about it?
ERROR:root:Exception in I/O handler for fd 6
Traceback (most recent call last):
File "//anaconda/lib/python2.7/site-packages/zmq/eventloop/ioloop.py", line 346, in start
self._handlers[fd](fd, events)
File "//anaconda/lib/python2.7/site-packages/tornado/netutil.py", line 167, in accept_handler
callback(connection, address)
File "//anaconda/lib/python2.7/site-packages/tornado/tcpserver.py", line 217, in _handle_connection
do_handshake_on_connect=False)
File "//anaconda/lib/python2.7/site-packages/tornado/netutil.py", line 407, in ssl_wrap_socket
return ssl.wrap_socket(socket, **dict(context, **kwargs))
File "//anaconda/python.app/Contents/lib/python2.7/ssl.py", line 387, in wrap_socket
ciphers=ciphers)
File "//anaconda/python.app/Contents/lib/python2.7/ssl.py", line 141, in __init__
ciphers)
SSLError: [Errno 336445449] _ssl.c:368: error:140DC009:SSL routines:SSL_CTX_use_certificate_chain_file:PEM lib
ERROR:root:Exception in I/O handler for fd 6
Traceback (most recent call last):
File "//anaconda/lib/python2.7/site-packages/zmq/eventloop/ioloop.py", line 346, in start
self._handlers[fd](fd, events)
File "//anaconda/lib/python2.7/site-packages/tornado/netutil.py", line 167, in accept_handler
callback(connection, address)
File "//anaconda/lib/python2.7/site-packages/tornado/tcpserver.py", line 217, in _handle_connection
do_handshake_on_connect=False)
File "//anaconda/lib/python2.7/site-packages/tornado/netutil.py", line 407, in ssl_wrap_socket
return ssl.wrap_socket(socket, **dict(context, **kwargs))
File "//anaconda/python.app/Contents/lib/python2.7/ssl.py", line 387, in wrap_socket
ciphers=ciphers)
File "//anaconda/python.app/Contents/lib/python2.7/ssl.py", line 141, in __init__
ciphers)
SSLError: [Errno 336445449] _ssl.c:368: error:140DC009:SSL routines:SSL_CTX_use_certificate_chain_file:PEM lib
It appears that your browser is attempting to access the notebook without SSL. Make sure to access the site with HTTPS. For example, when you access the notebook, type in https://127.0.0.1:9999 in your browser. (Or whatever the address of the server is.)
It doesn't recognise the files you're passing it - either:
pass a .pem file (private key) to --NotebookApp.keyfile= and the .crt file (your certificate) to --NotebookApp.certfile=
create a new file by appending your certificate to your key and pass this new file to --certfile.
In what circumstances would redis-py raise the following AttributeError exception?
Isn't redis-py built by design to raise only redis.exceptions.RedisError based exceptions?
What would be a reasonable handling logic?
Traceback (most recent call last):
File "c:\Python27\Lib\threading.py", line 551, in __bootstrap_inner
self.run()
File "c:\Python27\Lib\threading.py", line 504, in run
self.__target(*self.__args, **self.__kwargs)
File C:\Users\Administrator\Documents\my_proj\my_module.py", line 33, in inner
ret = protected_func(*args, **kwargs)
File C:\Users\Administrator\Documents\my_proj\my_module.py", line 104, in _listen
for message in _pubsub.listen():
File "C:\Users\Administrator\virtual_environments\my_env\lib\site-packages\redis\client.py", line 1555, in listen
r = self.parse_response()
File "C:\Users\Administrator\virtual_environments\my_env\lib\site-packages\redis\client.py", line 1499, in parse_response
response = self.connection.read_response()
File "C:\Users\Administrator\virtual_environments\my_env\lib\site-packages\redis\connection.py", line 306, in read_response
response = self._parser.read_response()
File "C:\Users\Administrator\virtual_environments\my_env\lib\site-packages\redis\connection.py", line 104, in read_response
response = self.read()
File "C:\Users\Administrator\virtual_environments\my_env\lib\site-packages\redis\connection.py", line 89, in read
return self._fp.readline()[:-2]
AttributeError: 'NoneType' object has no attribute 'readline'
seems like an old question, but I faced the same problem recently.
My setup was using celery with redis as a broker. A ThreadPoolExecutor uses the shared celery object to batch tasks to workers. The batcher function waits for the submitted tasks to finish using celery.result.ResultSet.
After quick investigations, I found that celery somewhere uses a pub/sub mechanism to wait for the tasks to finish. And that is it, pub/sub don't play well with thread-safety per the official readme https://github.com/andymccurdy/redis-py#thread-safety
Honestly, I didn't try to prove my theory and fixed my problem by switching to a ProcessPoolExecutor instead.
As a follow on from this problem I was having before: (How long does mongo_connector.py usually take?)
I was wondering if anyone else has had this problem when running the following:
$ python /usr/local/lib/python2.7/dist-packages/mongo-connector/mongo_connector.py -m localhost:27017 --docManager /usr/local/lib/python2.7/dist-packages/mongo-connector/doc_managers/solr_doc_manager.py -t http://localhost:8080/solr4
This is the error output I get:
2012-08-20 10:24:11,893 - INFO - Beginning Mongo Connector
2012-08-20 10:24:12,971 - INFO - Starting new HTTP connection (1): localhost
2012-08-20 10:24:12,974 - INFO - Finished 'http://localhost:8080/solr4/update/?commit=true' (post) with body 'u'<commit ' in 0.017 seconds.
2012-08-20 10:24:12,983 - ERROR - [Reason: /solr4/update/]
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/mongo-connector/mongo_connector.py", line 441, in <module>
auth_username=options.admin_name)
File "/usr/local/lib/python2.7/dist-packages/mongo-connector/mongo_connector.py", line 100, in __init__
unique_key=u_key)
File "/usr/local/lib/python2.7/dist-packages/mongo-connector/doc_managers/solr_doc_manager.py", line 54, in __init__
self.run_auto_commit()
File "/usr/local/lib/python2.7/dist-packages/mongo-connector/doc_managers/solr_doc_manager.py", line 95, in run_auto_commit
self.solr.commit()
File "/usr/local/lib/python2.7/dist-packages/pysolr.py", line 802, in commit
return self._update(msg, waitFlush=waitFlush, waitSearcher=waitSearcher)
File "/usr/local/lib/python2.7/dist-packages/pysolr.py", line 359, in _update
return self._send_request('post', path, message, {'Content-type': 'text/xml; charset=utf-8'})
File "/usr/local/lib/python2.7/dist-packages/pysolr.py", line 293, in _send_request
raise SolrError(error_message)
pysolr.SolrError: [Reason: /solr4/update/]
Reason: [Reason: /solr4/update/] is not really an output that I can even start to debug. Solr is working perfectly fine, MongoDB is working perfectly fine. What could this problem be caused by?
I have been following the instructions on this page up to now: http://loutilities.wordpress.com/2012/11/26/complementing-mongodb-with-real-time-solr-search/#comment-183. I've also seen on various websites that adding the following to my Solr's solrconfig.xml should make 'update' accessible, but this is already configured on my system:
<requestHandler name="/update" class="solr.XmlUpdateRequestHandler">
That's about all the information I have. Any hints as to what I might be doing wrong?
I'm trying to execute this basic code from Getting Started with Google data:
`import gdata.docs.service
# Create a client class which will make HTTP requests with Google Docs server.
client = gdata.docs.service.DocsService()
# Authenticate using your Google Docs email address and password.
client.ClientLogin('jo#gmail.com', 'password')
# Query the server for an Atom feed containing a list of your documents.
documents_feed = client.GetDocumentListFeed()
# Loop through the feed and extract each document entry.
for document_entry in documents_feed.entry:
# Display the title of the document on the command line.
print document_entry.title.text`
The third line i.e. client.ClientLogin('myemail-id', 'my-password') is throwing an error:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gdata/service.py", line 834, in ClientLogin
self.ProgrammaticLogin(captcha_token, captcha_response)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gdata/service.py", line 771, in ProgrammaticLogin
headers={'Content-Type':'application/x-www-form-urlencoded'})
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/atom/http.py", line 163, in request
connection.endheaders()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 951, in endheaders
self._send_output(message_body)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 811, in _send_output
self.send(msg)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 773, in send
self.connect()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1154, in connect
self.timeout, self.source_address)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 553, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
socket.gaierror: [Errno 8] nodename nor servname provided, or not known
Could you help me understand what this error is about and also how to work around this?