AttributeError: 'list' object has no attribute 'values' (LIKELY: CoreNLP issue)

[ghost]

I am running the giveme5w1h-rest command. I had followed what #30 @abhimanyuNitSri had mentioned, I had moved the cache into the local package folder and I had replaced the '_' inside the cache folder. But I am still unable to get the library to be working.

Output at giveme5w1h-rest console

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 601, in urlopen
    chunked=chunked)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 357, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "/usr/lib/python3.6/http/client.py", line 1239, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1285, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1234, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1026, in _send_output
    self.send(msg)
  File "/usr/lib/python3.6/http/client.py", line 964, in send
    self.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 166, in connect
    conn = self._new_conn()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 150, in _new_conn
    self, "Failed to establish a new connection: %s" % e)
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7ff3af333c18>: Failed to establish a new connection: [Errno 111] Connection refused

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/requests/adapters.py", line 449, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 639, in urlopen
    _stacktrace=sys.exc_info()[2])
  File "/usr/lib/python3/dist-packages/urllib3/util/retry.py", line 388, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=9000): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7ff3af333c18>: Failed to establish a new connection: [Errno 111] Connection refused',))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/pycorenlp/corenlp.py", line 19, in annotate
    requests.get(self.server_url)
  File "/usr/local/lib/python3.6/dist-packages/requests/api.py", line 75, in get
    return request('get', url, params=params, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/api.py", line 60, in request
    return session.request(method=method, url=url, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/adapters.py", line 516, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=9000): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7ff3af333c18>: Failed to establish a new connection: [Errno 111] Connection refused',))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 2292, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 1815, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 1718, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/local/lib/python3.6/dist-packages/flask/_compat.py", line 35, in reraise
    raise value
  File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 1813, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 1799, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/usr/local/lib/python3.6/dist-packages/Giveme5W1H/examples/extracting/server.py", line 101, in extract
    extractor.parse(document)
  File "/usr/local/lib/python3.6/dist-packages/Giveme5W1H/extractor/extractor.py", line 104, in parse
    self.preprocess(doc)
  File "/usr/local/lib/python3.6/dist-packages/Giveme5W1H/extractor/extractor.py", line 87, in preprocess
    self.preprocessor.preprocess(doc)
  File "/usr/local/lib/python3.6/dist-packages/Giveme5W1H/extractor/preprocessors/preprocessor_core_nlp.py", line 112, in preprocess
    annotation = self.cnlp.annotate(document.get_full_text(), actual_config)
  File "/usr/local/lib/python3.6/dist-packages/pycorenlp/corenlp.py", line 21, in annotate
    raise Exception('Check whether you have started the CoreNLP server e.g.\n'
Exception: Check whether you have started the CoreNLP server e.g.
$ cd stanford-corenlp-full-2015-12-09/ 
$ java -mx4g -cp "*" edu.stanford.nlp.pipeline.StanfordCoreNLPServer
192.168.121.149 - - [05/Mar/2019 17:35:48] "POST /extract HTTP/1.1" 500 -
edu.stanford.nlp.util.ReflectionLoading$ReflectionLoadingException: Error creating edu.stanford.nlp.time.TimeExpressionExtractorImpl
Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/usr/local/lib/python3.6/dist-packages/Giveme5W1H/extractor/extractor.py", line 20, in run
    extractor.process(document)
  File "/usr/local/lib/python3.6/dist-packages/Giveme5W1H/extractor/extractors/abs_extractor.py", line 41, in process
    self._evaluate_candidates(document)
  File "/usr/local/lib/python3.6/dist-packages/Giveme5W1H/extractor/extractors/action_extractor.py", line 104, in _evaluate_candidates
    if any(doc_coref.values()):
AttributeError: 'list' object has no attribute 'values'

Output at giveme5w1h-corenlp console

[pool-1-thread-3] INFO edu.stanford.nlp.pipeline.StanfordCoreNLP - Adding annotator tokenize
[pool-1-thread-3] INFO edu.stanford.nlp.pipeline.StanfordCoreNLP - Adding annotator ssplit
[pool-1-thread-3] INFO edu.stanford.nlp.pipeline.StanfordCoreNLP - Adding annotator pos
[pool-1-thread-3] INFO edu.stanford.nlp.tagger.maxent.MaxentTagger - Loading POS tagger from edu/stanford/nlp/models/pos-tagger/english-left3words/english-left3words-distsim.tagger ... done [0.7 sec].
[pool-1-thread-3] INFO edu.stanford.nlp.pipeline.StanfordCoreNLP - Adding annotator lemma
[pool-1-thread-3] INFO edu.stanford.nlp.pipeline.StanfordCoreNLP - Adding annotator parse
[pool-1-thread-3] INFO edu.stanford.nlp.parser.common.ParserGrammar - Loading parser from serialized file edu/stanford/nlp/models/srparser/englishSR.ser.gz ... done [4.7 sec].
[pool-1-thread-3] INFO edu.stanford.nlp.pipeline.StanfordCoreNLP - Adding annotator ner
[pool-1-thread-3] INFO edu.stanford.nlp.ie.AbstractSequenceClassifier - Loading classifier from edu/stanford/nlp/models/ner/english.all.3class.distsim.crf.ser.gz ... done [0.9 sec].
[pool-1-thread-3] INFO edu.stanford.nlp.ie.AbstractSequenceClassifier - Loading classifier from edu/stanford/nlp/models/ner/english.muc.7class.distsim.crf.ser.gz ... done [0.6 sec].
[pool-1-thread-3] INFO edu.stanford.nlp.ie.AbstractSequenceClassifier - Loading classifier from edu/stanford/nlp/models/ner/english.conll.4class.distsim.crf.ser.gz ... done [0.7 sec].
[pool-1-thread-3] INFO edu.stanford.nlp.time.JollyDayHolidays - Initializing JollyDayHoliday for SUTime from classpath edu/stanford/nlp/models/sutime/jollyday/Holidays_sutime.xml as sutime.binder.1.
edu.stanford.nlp.util.ReflectionLoading$ReflectionLoadingException: Error creating edu.stanford.nlp.time.TimeExpressionExtractorImpl
	at edu.stanford.nlp.util.ReflectionLoading.loadByReflection(ReflectionLoading.java:40)
	at edu.stanford.nlp.time.TimeExpressionExtractorFactory.create(TimeExpressionExtractorFactory.java:57)
	at edu.stanford.nlp.time.TimeExpressionExtractorFactory.createExtractor(TimeExpressionExtractorFactory.java:38)
	at edu.stanford.nlp.ie.regexp.NumberSequenceClassifier.<init>(NumberSequenceClassifier.java:86)
	at edu.stanford.nlp.ie.NERClassifierCombiner.<init>(NERClassifierCombiner.java:136)
	at edu.stanford.nlp.pipeline.NERCombinerAnnotator.<init>(NERCombinerAnnotator.java:91)
	at edu.stanford.nlp.pipeline.AnnotatorImplementations.ner(AnnotatorImplementations.java:70)
	at edu.stanford.nlp.pipeline.StanfordCoreNLP.lambda$getNamedAnnotators$44(StanfordCoreNLP.java:498)
	at edu.stanford.nlp.pipeline.StanfordCoreNLP.lambda$getDefaultAnnotatorPool$65(StanfordCoreNLP.java:533)
	at edu.stanford.nlp.util.Lazy$3.compute(Lazy.java:118)
	at edu.stanford.nlp.util.Lazy.get(Lazy.java:31)
	at edu.stanford.nlp.pipeline.AnnotatorPool.get(AnnotatorPool.java:146)
	at edu.stanford.nlp.pipeline.StanfordCoreNLP.construct(StanfordCoreNLP.java:447)
	at edu.stanford.nlp.pipeline.StanfordCoreNLP.<init>(StanfordCoreNLP.java:150)
	at edu.stanford.nlp.pipeline.StanfordCoreNLP.<init>(StanfordCoreNLP.java:146)
	at edu.stanford.nlp.pipeline.StanfordCoreNLP.<init>(StanfordCoreNLP.java:133)
	at edu.stanford.nlp.pipeline.StanfordCoreNLPServer.mkStanfordCoreNLP(StanfordCoreNLPServer.java:319)
	at edu.stanford.nlp.pipeline.StanfordCoreNLPServer.access$500(StanfordCoreNLPServer.java:50)
	at edu.stanford.nlp.pipeline.StanfordCoreNLPServer$CoreNLPHandler.handle(StanfordCoreNLPServer.java:642)
	at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:77)
	at jdk.httpserver/sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:82)
	at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:80)
	at jdk.httpserver/sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.java:691)
	at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:77)
	at jdk.httpserver/sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:663)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: edu.stanford.nlp.util.MetaClass$ClassCreationException: MetaClass couldn't create public edu.stanford.nlp.time.TimeExpressionExtractorImpl(java.lang.String,java.util.Properties) with args [sutime, {}]
	at edu.stanford.nlp.util.MetaClass$ClassFactory.createInstance(MetaClass.java:237)
	at edu.stanford.nlp.util.MetaClass.createInstance(MetaClass.java:382)
	at edu.stanford.nlp.util.ReflectionLoading.loadByReflection(ReflectionLoading.java:38)
	... 27 more
Caused by: java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
	at edu.stanford.nlp.util.MetaClass$ClassFactory.createInstance(MetaClass.java:233)
	... 29 more
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
	at de.jollyday.util.CalendarUtil.<init>(CalendarUtil.java:42)
	at de.jollyday.HolidayManager.<init>(HolidayManager.java:66)
	at de.jollyday.impl.DefaultHolidayManager.<init>(DefaultHolidayManager.java:46)
	at edu.stanford.nlp.time.JollyDayHolidays$MyXMLManager.<init>(JollyDayHolidays.java:148)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
	at java.base/java.lang.Class.newInstance(Class.java:560)
	at de.jollyday.caching.HolidayManagerValueHandler.instantiateManagerImpl(HolidayManagerValueHandler.java:60)
	at de.jollyday.caching.HolidayManagerValueHandler.createValue(HolidayManagerValueHandler.java:41)
	at de.jollyday.caching.HolidayManagerValueHandler.createValue(HolidayManagerValueHandler.java:13)
	at de.jollyday.util.Cache.get(Cache.java:51)
	at de.jollyday.HolidayManager.createManager(HolidayManager.java:168)
	at de.jollyday.HolidayManager.getInstance(HolidayManager.java:148)
	at edu.stanford.nlp.time.JollyDayHolidays.init(JollyDayHolidays.java:57)
	at edu.stanford.nlp.time.Options.<init>(Options.java:90)
	at edu.stanford.nlp.time.TimeExpressionExtractorImpl.init(TimeExpressionExtractorImpl.java:44)
	at edu.stanford.nlp.time.TimeExpressionExtractorImpl.<init>(TimeExpressionExtractorImpl.java:39)
	... 34 more
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
	... 53 more

• OS: Ubuntu 18.04
• Python Version 3.6.7
• Giveme5W1H Version 1.0.13
• Stanford CoreNLP Version 2017-06-09

[samsontmr]

I'm getting the same error from the ActionExtractor when running python3 -m Giveme5W1H.examples.extracting.parse_single_from_code on a similar setup. It appears _evaluate_candidates() is trying to call .values() on the corefs list as if it's a dictionary.

[fhamborg]

As can be seen in the CoreNLP Server logs, this seems to be an issue of CoreNLP, not Giveme5W1H, i.e., edu.stanford.nlp.util.ReflectionLoading$ReflectionLoadingException: Error creating edu.stanford.nlp.time.TimeExpressionExtractorImpl. Could you please open an issue on their repository and let us know here, too?

[ghost]

Yup done. Thanks @fhamborg! May I know which version of corenlp are you running?

[fhamborg]

Just Giveme5W1H's default.

Closing the issue since it seems to be a 3rd party issue. Feel free to reopen it in case there are any news indicating that it's an internal issue.

[cruperman]

So, this library is working now? What should I pass an argument to a function for it to work? I passed str(date_publish) and get the same error. Also, I'm use this example:
https://github.com/fhamborg/Giveme5W1H/blob/master/Giveme5W1H/examples/extracting/parse_from_newsplease.py

[cruperman]

I've found solution in installing java8 instead 11 install openjdk-8-jdk openjdk-8-jre

[jandix]

There is a question on Stack Overflow that describes in detail how to resolve the issue. It seems that in the latest Java versions java.se.ee has been removed. You can simply install JDK 9 or 10 and add --add-modules java.se.ee to start the CoreNLP service.

[sherlock-ma]

I had this same issue and it seems to be related to the higher java version on my MacOS. After downgrading it to java 8 it works. Also, for managing multiple versions of java, here is a good tutorial using jenv: tutorial

[AngledLuffa]

As of the 3.9.2 release of CoreNLP (rather old at this point) there is a jaxb implementation included in our releases. If that's included in the classpath, this error should not occur, hopefully.