With my project settled, I have exported it to GeoPDF and would also like to create an HTML version.
Added qgis2web in the Plugins Manager, re-started QGIS.
When I choose Web/qgis2web/create a web map, the program gives me a spinning mouse for 2-3 minutes, then displays some Python errors, which are beyond my pay-grade.
QGIS 3.15
GDAL 3
Python 3.7
OSX High Sierra (10.13.6)
Mac mini mid 2011
2.3 ghz i5
16 GB RAM
The errors I receive look like this:
An alternative, ballpark-only transform was used when transforming coordinates between EPSG:26919 - NAD83 / UTM zone 19N and EPSG:3857 - WGS 84 / Pseudo-Mercator. The results may not match those obtained by using the preferred operation:
Possibly an incorrect choice of operation was made for transformations between these reference systems. Check the Project Properties and ensure that the selected transform operations are applicable over the whole extent of the current project.
2020-10-25T00:43:03 WARNING Python error : An error has occurred while executing Python code: See message log (Python Error) for more details.
2020-10-25T00:43:03 WARNING Used a ballpark transform from EPSG:26919 to EPSG:3857
Python Error
2020-10-25T00:43:03 WARNING Traceback (most recent call last):
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/utils.py", line 442, in exportRaster
"OUTPUT": out_raster})
File "/Applications/QGIS.app/Contents/MacOS/../Resources/python/plugins/processing/tools/general.py", line 108, in run
return Processing.runAlgorithm(algOrName, parameters, onFinish, feedback, context)
File "/Applications/QGIS.app/Contents/MacOS/../Resources/python/plugins/processing/core/Processing.py", line 153, in runAlgorithm
raise QgsProcessingException(msg)
_core.QgsProcessingException: Unable to execute algorithm
Could not load source layer for INPUT: /var/folders/kn/4rm9tz_s6y39mr0rvfjjq3k80000gp/T/small_point_nw121603600920_piped_3857.tif not found
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/qgis2web.py", line 59, in run
self.dlg = MainDialog(self.iface)
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/maindialog.py", line 159, in __init__
self.autoUpdatePreview()
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/maindialog.py", line 334, in autoUpdatePreview
self.previewMap()
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/maindialog.py", line 337, in previewMap
preview_file = self.createPreview()
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/maindialog.py", line 300, in createPreview
dest_folder=utils.tempFolder()).index_file
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/olwriter.py", line 91, in write
folder=dest_folder)
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/olwriter.py", line 131, in writeOL
popup, json, restrictToExtent, extent, feedback, matchCRS)
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/utils.py", line 237, in exportLayers
exportRaster(layer, count, layersFolder, feedback, iface, matchCRS)
File "/Users/house/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins/qgis2web/utils.py", line 444, in exportRaster
shutil.copyfile(piped_3857, out_raster)
File "/Applications/QGIS.app/Contents/MacOS/../Resources/python/shutil.py", line 120, in copyfile
with open(src, 'rb') as fsrc:
FileNotFoundError: [Errno 2] No such file or directory: '/var/folders/kn/4rm9tz_s6y39mr0rvfjjq3k80000gp/T/small_point_nw121603600920_piped_3857.tif'
I had a similar error on QGIS 3.20.0 "Odense" (I posted the whole error message at the end of this blog post). My solution was to export the map on qgis2web plugin through QGIS 3.16 "Hannover" (LTS), this way, the algorithm ran without issues.
Related
Currently, I'm looking for metadata access functions using the in Python-onvif.
I want to get the coordinates of "BoundingBox" inside the red box.
How to i access data?
https://www.onvif.org/ver20/analytics/wsdl/analytics.wsdl#op.GetSupportedMetadata
This function was used, but an AttributeError occurred.
from onvif import ONVIFCamera
cam = ONVIFCamera('192.168.100.133', 80, 'ID', 'P/W')
cam.create_analytics_service()
meta = cam.analytics.GetSupportedMetadata()
print(meta)
result:
Traceback (most recent call last):
File "C:\Users\User\anaconda3\envs\py310\lib\site-packages\zeep\proxy.py", line 97, in __getitem__
return self._operations[key]
KeyError: 'GetSupportedMetadata'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\User\AppData\Roaming\JetBrains\PyCharmCE2021.2\scratches\meta_data.py", line 24, in <module>
meta = cam.analytics.GetSupportedMetadata()
File "C:\Users\User\anaconda3\envs\py310\lib\site-packages\onvif\client.py", line 167, in __getattr__
return self.service_wrapper(getattr(self.ws_client, name))
File "C:\Users\User\anaconda3\envs\py310\lib\site-packages\zeep\proxy.py", line 88, in __getattr__
return self[key]
File "C:\Users\User\anaconda3\envs\py310\lib\site-packages\zeep\proxy.py", line 99, in __getitem__
raise AttributeError("Service has no operation %r" % key)
AttributeError: Service has no operation 'GetSupportedMetadata'
I need your help.
I'm not exactly using the same onvif package you are, and I'm not so sure myself how to achieve this, but this is what I've got so far:
Both the package python-onvif, that you are using, and the Valkka inspired implementation I'm using, rely on a folder WSDL which contains pretty old versions of Onvif operations. It seems we both were using version 2.2 while the current version is 20.12.
So what I did was to download the newer versions at their repository and replace the contents of the WSDL folder with the content of the new WSDL folder.
I also had to replace how the paths were built since now there is some folder hierarchy inplace to reach the WSDL files, but after that I was able to call GetSupportedMetadata successfully.
I am using the latest master branch of the git repo https://github.com/celery/librabbitmq and installing librabbitmq==2.0.0 for Python 3.6 by following the instructions in the readme
Using the development version
You can clone the repository by doing the following:
$ git clone git://github.com/celery/librabbitmq.git
Then install it by doing the following:
$ cd librabbitmq
$ make install # or make develop
This works fine (after installing certain binaries for c compliation in the OS), but when I then make a small a+b add task and call it with add.delay(2,2) it fails with the following error. I looked up and saw that Celery 4 uses json as serializer, so clearly it is not because if pickle serialization
Changing from librabbitmq to pyamqp broker works normally
Same exact situation in both MacOS and Ubuntu 16
[2018-04-30 23:40:02,956: CRITICAL/MainProcess] Unrecoverable error:
SystemError(' returned a result with an error set',) Traceback (most
recent call last): File
"/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/kombu/messaging.py",
line 624, in _receive_callback
return on_m(message) if on_m else self.receive(decoded, message) File
"/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/consumer/consumer.py",
line 570, in on_task_received
callbacks, File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/strategy.py",
line 145, in task_message_handler
handle(req) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/worker.py",
line 221, in _process_task_sem
return self._quick_acquire(self._process_task, req) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/kombu/async/semaphore.py",
line 62, in acquire
callback(*partial_args, **partial_kwargs) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/worker.py",
line 226, in _process_task
req.execute_using_pool(self.pool) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/request.py",
line 531, in execute_using_pool
correlation_id=task_id, File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/concurrency/base.py",
line 155, in apply_async
**options) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/billiard/pool.py",
line 1486, in apply_async
self._quick_put((TASK, (result._job, None, func, args, kwds))) File
"/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/concurrency/asynpool.py",
line 813, in send_job
body = dumps(tup, protocol=protocol) TypeError: can't pickle memoryview objects
The above exception was the direct cause of the following exception:
Traceback (most recent call last): File
"/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/worker.py",
line 203, in start
self.blueprint.start(self) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/bootsteps.py",
line 119, in start
step.start(parent) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/bootsteps.py",
line 370, in start
return self.obj.start() File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/consumer/consumer.py",
line 320, in start
blueprint.start(self) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/bootsteps.py",
line 119, in start
step.start(parent) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/consumer/consumer.py",
line 596, in start
c.loop(*c.loop_args()) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/celery/worker/loops.py",
line 88, in asynloop
next(loop) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/kombu/async/hub.py",
line 354, in create_loop
cb(*cbargs) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/kombu/transport/base.py",
line 236, in on_readable
reader(loop) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/kombu/transport/base.py",
line 218, in _read
drain_events(timeout=0) File "/Users/somghosh/.virtualenvs/ctdb/lib/python3.6/site-packages/librabbitmq-2.0.0-py3.6-macosx-10.6-intel.egg/librabbitmq/init.py",
line 227, in drain_events
self._basic_recv(timeout) SystemError: returned a result with an error set
This library is not recommended to use as rabbitmq broker with celery. Instead please try py-amqp. this is more maintained and less buggy.
Below is the line of the code that pykalman example is using to load the matlab file robot.mat. However, it is throwing an error with message ValueError: Unknown mat file type, version 100, 110.
I am new to reading matlab files in Python. Can anyone help me understand exactly what version it is expecting and how to get around the issue?
data = io.loadmat(join(module_path, 'data', 'robot.mat'))
Traceback (most recent call last):
File "C:\ProgramData\Anaconda2\lib\site-
packages\IPython\core\interactiveshell.py", line 2881, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-4-0439d709929f>", line 1, in <module>
data = load_robot()
File "C:\ProgramData\Anaconda2\lib\site-packages\pykalman\datasets\base.py",
line 45, in load_robot
data = io.loadmat(join(module_path, 'data', 'robot.mat'))
File "C:\ProgramData\Anaconda2\lib\site-packages\scipy\io\matlab\mio.py",
line 135, in loadmat
MR = mat_reader_factory(file_name, appendmat, **kwargs)
File "C:\ProgramData\Anaconda2\lib\site-packages\scipy\io\matlab\mio.py",
line 59, in mat_reader_factory
mjv, mnv = get_matfile_version(byte_stream)
File "C:\ProgramData\Anaconda2\lib\site-
packages\scipy\io\matlab\miobase.py",
line 241, in get_matfile_version
raise ValueError('Unknown mat file type, version %s, %s' % ret)
ValueError: Unknown mat file type, version 100, 110
I'm guessing here (and adding one more idea to hpaulj's good overview):
First i checked the file manually and opening in an editor reads as:
MATLAB 5.0 MAT-file, Platform: MACI64, Created on: Tue Jun 26 00:59:04 2012
...
Therefore there should be no problem in regards to scipy (if the mat-file is actually following this "header").
Now it seems there are some open issues with that project with the most relevant beeing:
Unable to load robot.mat #59
(Don't be surprised too much with the different eror-values as i would expect possibly indeterministic stuff like that when bad IO is beeing done)
and: pykalman/datasets/ not copied when pykalman is installed with pip #66
So it seems this dataset does not come with pip-install automatically, which looks like your problem and should be easily handled (manually obtaining the data!). It is also compatible with hpaulj's wondering about that strange error (one could argue if there is no better error-handling possible).
I encounter weird behavior of an ipython cluster. The calculations finish, but many results never reach the client (and the engines just idle after finishing their first calculation).
I suspect something is wrong with zmq because 1) from time to time I see the following error:
File "/data/misc/nano/python/env_stable/lib/python2.7/site-packages/IPython/parallel/client/asyncresult.py", line 118, in get
if not self.ready():
File "/data/misc/nano/python/env_stable/lib/python2.7/site-packages/IPython/parallel/client/asyncresult.py", line 132, in ready
self.wait(0)
File "/data/misc/nano/python/env_stable/lib/python2.7/site-packages/IPython/parallel/client/asyncresult.py", line 142, in wait
self._ready = self._client.wait(self.msg_ids, timeout)
File "/data/misc/nano/python/env_stable/lib/python2.7/site-packages/IPython/parallel/client/client.py", line 1058, in wait
self.spin()
File "/data/misc/nano/python/env_stable/lib/python2.7/site-packages/IPython/parallel/client/client.py", line 1015, in spin
self._flush_results(self._task_socket)
File "/data/misc/nano/python/env_stable/lib/python2.7/site-packages/IPython/parallel/client/client.py", line 814, in _flush_results
idents,msg = self.session.recv(sock, mode=zmq.NOBLOCK)
File "/data/misc/nano/python/env_stable/lib/python2.7/site-packages/IPython/zmq/session.py", line 642, in recv
idents, msg_list = self.feed_identities(msg_list, copy)
File "/data/misc/nano/python/env_stable/lib/python2.7/site-packages/IPython/zmq/session.py", line 673, in feed_identities
idx = msg_list.index(DELIM)
ValueError: '<IDS|MSG>' is not in list
Additionally IPython.zmq has two test failures:
======================================================================
ERROR: test_send (IPython.zmq.tests.test_session.TestSession)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/clusterdata/python/env_stable/lib/python2.7/site-packages/IPython/zmq/tests/test_session.py", line 76, in test_send
socket = MockSocket(zmq.Context.instance(),zmq.PAIR)
File "/clusterdata/python/env_stable/lib/python2.7/site-packages/IPython/zmq/tests/test_session.py", line 34, in __init__
self.data = []
File "/clusterdata/python/env_stable/lib/python2.7/site-packages/zmq/sugar/attrsettr.py", line 38, in __setattr__
self.__class__.__name__, upper_key)
AttributeError: MockSocket has no such option: DATA
======================================================================
ERROR: test_send (IPython.zmq.tests.test_session.TestSession)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/clusterdata/python/env_stable/lib/python2.7/site-packages/zmq/tests/__init__.py", line 108, in tearDown
raise RuntimeError("context could not terminate, open sockets likely remain in test")
RuntimeError: context could not terminate, open sockets likely remain in test
----------------------------------------------------------------------
I use pyzmq 13.0.0 (as installed by pip), and the zeromq 3.2.2, compiled by the setup of pyzmq. I use ipython 13.1 and python 2.7.3.
Any suggestions of what could this be, and if not how I could figure out more information why these errors occur?
Update: It turns out the slowdown was due to a long task queue of ipcontroller, which was then taking 100% CPU and lagging horribly. That is a separate issue, but I would still appreciate feedback on the above.
Answered by #minrk in comments. ZMQ errors were unimportant, performance was due to scheduling, and was solved by setting TaskScheduler.hwm=0.
(Cross post from Pinax Users Google group -- I figured it would be useful to have this question on here as well.)
I'm a bit stuck. My projects work fine when I run them on the original machine I create them on, but I get an error when I move them to another machine. I'm trying to use hosted version control to manage a project between two computers, but it only works on the machine I create it on. I'm just trying to get the project base "zero" to run on both machines. Here's the console output I'm getting when I run manage.py runserver:
Traceback (most recent call last):
File "manage.py", line 27, in <module>
execute_from_command_line()
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/core/management/__init__.py", line 352, in execute_from_command_line
utility.execute()
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/core/management/__init__.py", line 306, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/core/management/base.py", line 192, in run_from_argv
self.execute(*args, **options.__dict__)
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/core/management/base.py", line 210, in execute
translation.activate('en-us')
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/utils/translation/__init__.py", line 73, in activate
return real_activate(language)
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/utils/translation/__init__.py", line 43, in delayed_loader
return g['real_%s' % caller](*args, **kwargs)
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/utils/translation/trans_real.py", line 209, in activate
_active[currentThread()] = translation(language)
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/utils/translation/trans_real.py", line 198, in translation
default_translation = _fetch(settings.LANGUAGE_CODE)
File "/home/loren/pinax-env/lib/python2.6/site-packages/django/utils/translation/trans_real.py", line 181, in _fetch
app = getattr(__import__(appname[:p], {}, {}, [appname[p+1:]]), appname[p+1:])
AttributeError: 'module' object has no attribute 'messages'
I expect that this has something to do with my pythonpath, but I'm just too new to this to know where to look. I dug up this thread, but I couldn't find a solution in it:
Django failing to find apps
Help would be great!