html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/issues/5913#issuecomment-1458904757,https://api.github.com/repos/pydata/xarray/issues/5913,1458904757,IC_kwDOAMm_X85W9R61,2448579,2023-03-07T21:34:11Z,2023-03-07T21:34:11Z,MEMBER,This looks like netcdf-python should handle optionally escaping the square brackets so maybe raise it there? ,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1039113959
https://github.com/pydata/xarray/issues/5913#issuecomment-955150691,https://api.github.com/repos/pydata/xarray/issues/5913,955150691,IC_kwDOAMm_X8447nFj,57886986,2021-10-30T05:19:11Z,2023-03-07T21:32:49Z,NONE,"This was using the netcdf4 engine.
Here's the full error in case it is useful:
```
syntax error, unexpected WORD_WORD, expecting SCAN_ATTR or SCAN_DATASET or SCAN_ERROR
context: HTTP Status 400 – Bad RequestHTTP Status 400 – Bad Request
Type Exception Report
Message Invalid character found in the request target [/thredds/dodsC/css03_data/CMIP6/CMIP/MIROC/MIROC6/historical/r1i1p1f1/6hrPlevPt/zg/gn/v20191204/zg_6hrPlevPt_MIROC6_historical_r1i1p1f1_gn_185001010600-185101010000.nc.dods?zg.zg[359:478][0:6][0:127][0:255]]. The valid characters are defined in RFC 7230 and RFC 3986
Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
Exception
java.lang.IllegalArgumentException: Invalid character found in the request target [/thredds/dodsC/css03_data/CMIP6/CMIP/MIROC/MIROC6/historical/r1i1p1f1/6hrPlevPt/zg/gn/v20191204/zg_6hrPlevPt_MIROC6_historical_r1i1p1f1_gn_185001010600-185101010000.nc.dods?zg.zg[359:478][0:6][0:127][0:255]]. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:505) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:502) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1626) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/8.5.57
syntax error, unexpected WORD_WORD, expecting SCAN_ATTR or SCAN_DATASET or SCAN_ERROR
context: HTTP Status 400 – Bad RequestHTTP Status 400 – Bad Request
Type Exception Report
Message Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
Exception
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:483) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:682) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:810) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/8.5.46
syntax error, unexpected WORD_WORD, expecting SCAN_ATTR or SCAN_DATASET or SCAN_ERROR
context: HTTP Status 400 – Bad RequestHTTP Status 400 – Bad Request
Type Exception Report
Message Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
Exception
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:479) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:684) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/8.5.39
syntax error, unexpected WORD_WORD, expecting SCAN_ATTR or SCAN_DATASET or SCAN_ERROR
context: HTTP Status 400 – Bad RequestHTTP Status 400 – Bad Request
Type Exception Report
Message Invalid character found in the request target [/thredds/dodsC/css03_data/CMIP6/CMIP/MIROC/MIROC6/historical/r1i1p1f1/6hrPlevPt/zg/gn/v20191204/zg_6hrPlevPt_MIROC6_historical_r1i1p1f1_gn_185001010600-185101010000.nc.dods?zg.zg[359:478][0:6][0:127][0:255]]. The valid characters are defined in RFC 7230 and RFC 3986
Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
Exception
java.lang.IllegalArgumentException: Invalid character found in the request target [/thredds/dodsC/css03_data/CMIP6/CMIP/MIROC/MIROC6/historical/r1i1p1f1/6hrPlevPt/zg/gn/v20191204/zg_6hrPlevPt_MIROC6_historical_r1i1p1f1_gn_185001010600-185101010000.nc.dods?zg.zg[359:478][0:6][0:127][0:255]]. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:505) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:502) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1626) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/8.5.57
syntax error, unexpected WORD_WORD, expecting SCAN_ATTR or SCAN_DATASET or SCAN_ERROR
context: HTTP Status 400 – Bad RequestHTTP Status 400 – Bad Request
Type Exception Report
Message Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
Exception
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:483) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:682) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:810) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/8.5.46
syntax error, unexpected WORD_WORD, expecting SCAN_ATTR or SCAN_DATASET or SCAN_ERROR
context: HTTP Status 400 – Bad RequestHTTP Status 400 – Bad Request
Type Exception Report
Message Invalid character found in the request target [/thredds/dodsC/css03_data/CMIP6/CMIP/MIROC/MIROC6/historical/r1i1p1f1/6hrPlevPt/zg/gn/v20191204/zg_6hrPlevPt_MIROC6_historical_r1i1p1f1_gn_185001010600-185101010000.nc.dods?zg.zg[359:478][0:6][0:127][0:255]]. The valid characters are defined in RFC 7230 and RFC 3986
Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
Exception
java.lang.IllegalArgumentException: Invalid character found in the request target [/thredds/dodsC/css03_data/CMIP6/CMIP/MIROC/MIROC6/historical/r1i1p1f1/6hrPlevPt/zg/gn/v20191204/zg_6hrPlevPt_MIROC6_historical_r1i1p1f1_gn_185001010600-185101010000.nc.dods?zg.zg[359:478][0:6][0:127][0:255]]. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:505) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:502) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1626) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/8.5.57
syntax error, unexpected WORD_WORD, expecting SCAN_ATTR or SCAN_DATASET or SCAN_ERROR
context: HTTP Status 400 – Bad RequestHTTP Status 400 – Bad Request
Type Exception Report
Message Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
Exception
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:483) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:682) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:810) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/8.5.46
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
/mnt/kuroshio/atsumi/patrick/CMIP/CMIP_DLD2.py in
165
166 print('creating delayed task')
--> 167 delayed = xr.save_mfdataset(dsl, ptl, compute=False)
168 print('computing')
169 delayed.compute()
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/api.py in save_mfdataset(datasets, paths, mode, format, groups, engine, compute)
1228 ds, path, mode, format, group, engine, compute=compute, multifile=True
1229 )
-> 1230 for ds, path, group in zip(datasets, paths, groups)
1231 ]
1232 )
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/api.py in (.0)
1228 ds, path, mode, format, group, engine, compute=compute, multifile=True
1229 )
-> 1230 for ds, path, group in zip(datasets, paths, groups)
1231 ]
1232 )
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/api.py in to_netcdf(dataset, path_or_file, mode, format, group, engine, encoding, unlimited_dims, compute, multifile, invalid_netcdf)
1076 # to be parallelized with dask
1077 dump_to_store(
-> 1078 dataset, store, writer, encoding=encoding, unlimited_dims=unlimited_dims
1079 )
1080 if autoclose:
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/api.py in dump_to_store(dataset, store, writer, encoder, encoding, unlimited_dims)
1122 variables, attrs = encoder(variables, attrs)
1123
-> 1124 store.store(variables, attrs, check_encoding, writer, unlimited_dims=unlimited_dims)
1125
1126
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/common.py in store(self, variables, attributes, check_encoding_set, writer, unlimited_dims)
260 writer = ArrayWriter()
261
--> 262 variables, attributes = self.encode(variables, attributes)
263
264 self.set_attributes(attributes)
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/common.py in encode(self, variables, attributes)
349 # All NetCDF files get CF encoded by default, without this attempting
350 # to write times, for example, would fail.
--> 351 variables, attributes = cf_encoder(variables, attributes)
352 variables = {k: self.encode_variable(v) for k, v in variables.items()}
353 attributes = {k: self.encode_attribute(v) for k, v in attributes.items()}
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/conventions.py in cf_encoder(variables, attributes)
851
852 # add encoding for time bounds variables if present.
--> 853 _update_bounds_encoding(variables)
854
855 new_vars = {k: encode_cf_variable(v, name=k) for k, v in variables.items()}
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/conventions.py in _update_bounds_encoding(variables)
431 is_datetime_type = np.issubdtype(
432 v.dtype, np.datetime64
--> 433 ) or contains_cftime_datetimes(v)
434
435 if (
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/common.py in contains_cftime_datetimes(var)
1839 def contains_cftime_datetimes(var) -> bool:
1840 """"""Check if an xarray.Variable contains cftime.datetime objects""""""
-> 1841 return _contains_cftime_datetimes(var.data)
1842
1843
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/variable.py in data(self)
342 return self._data
343 else:
--> 344 return self.values
345
346 @data.setter
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/variable.py in values(self)
515 def values(self):
516 """"""The variable's data as a numpy.ndarray""""""
--> 517 return _as_array_or_item(self._data)
518
519 @values.setter
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/variable.py in _as_array_or_item(data)
257 TODO: remove this (replace with np.asarray) once these issues are fixed
258 """"""
--> 259 data = np.asarray(data)
260 if data.ndim == 0:
261 if data.dtype.kind == ""M"":
~/anaconda3/envs/my37/lib/python3.7/site-packages/numpy/core/_asarray.py in asarray(a, dtype, order)
81
82 """"""
---> 83 return array(a, dtype, copy=False, order=order)
84
85
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/indexing.py in __array__(self, dtype)
417 def __array__(self, dtype=None):
418 array = as_indexable(self.array)
--> 419 return np.asarray(array[self.key], dtype=None)
420
421 def transpose(self, order):
~/anaconda3/envs/my37/lib/python3.7/site-packages/numpy/core/_asarray.py in asarray(a, dtype, order)
81
82 """"""
---> 83 return array(a, dtype, copy=False, order=order)
84
85
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/coding/variables.py in __array__(self, dtype)
68
69 def __array__(self, dtype=None):
---> 70 return self.func(self.array)
71
72 def __repr__(self):
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/coding/variables.py in _apply_mask(data, encoded_fill_values, decoded_fill_value, dtype)
135 ) -> np.ndarray:
136 """"""Mask all matching values in a NumPy arrays.""""""
--> 137 data = np.asarray(data, dtype=dtype)
138 condition = False
139 for fv in encoded_fill_values:
~/anaconda3/envs/my37/lib/python3.7/site-packages/numpy/core/_asarray.py in asarray(a, dtype, order)
81
82 """"""
---> 83 return array(a, dtype, copy=False, order=order)
84
85
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/indexing.py in __array__(self, dtype)
546
547 def __array__(self, dtype=None):
--> 548 self._ensure_cached()
549 return np.asarray(self.array, dtype=dtype)
550
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/indexing.py in _ensure_cached(self)
543 def _ensure_cached(self):
544 if not isinstance(self.array, NumpyIndexingAdapter):
--> 545 self.array = NumpyIndexingAdapter(np.asarray(self.array))
546
547 def __array__(self, dtype=None):
~/anaconda3/envs/my37/lib/python3.7/site-packages/numpy/core/_asarray.py in asarray(a, dtype, order)
81
82 """"""
---> 83 return array(a, dtype, copy=False, order=order)
84
85
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/indexing.py in __array__(self, dtype)
516
517 def __array__(self, dtype=None):
--> 518 return np.asarray(self.array, dtype=dtype)
519
520 def __getitem__(self, key):
~/anaconda3/envs/my37/lib/python3.7/site-packages/numpy/core/_asarray.py in asarray(a, dtype, order)
81
82 """"""
---> 83 return array(a, dtype, copy=False, order=order)
84
85
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/indexing.py in __array__(self, dtype)
417 def __array__(self, dtype=None):
418 array = as_indexable(self.array)
--> 419 return np.asarray(array[self.key], dtype=None)
420
421 def transpose(self, order):
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/netCDF4_.py in __getitem__(self, key)
90 def __getitem__(self, key):
91 return indexing.explicit_indexing_adapter(
---> 92 key, self.shape, indexing.IndexingSupport.OUTER, self._getitem
93 )
94
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/core/indexing.py in explicit_indexing_adapter(key, shape, indexing_support, raw_indexing_method)
708 """"""
709 raw_key, numpy_indices = decompose_indexer(key, shape, indexing_support)
--> 710 result = raw_indexing_method(raw_key.tuple)
711 if numpy_indices.tuple:
712 # index the loaded np.ndarray
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/netCDF4_.py in _getitem(self, key)
102 with self.datastore.lock:
103 original_array = self.get_array(needs_lock=False)
--> 104 array = getitem(original_array, key)
105 except IndexError:
106 # Catch IndexError in netCDF4 and return a more informative
~/anaconda3/envs/my37/lib/python3.7/site-packages/xarray/backends/common.py in robust_getitem(array, key, catch, max_retries, initial_delay)
63 for n in range(max_retries + 1):
64 try:
---> 65 return array[key]
66 except catch:
67 if n == max_retries:
netCDF4/_netCDF4.pyx in netCDF4._netCDF4.Variable.__getitem__()
netCDF4/_netCDF4.pyx in netCDF4._netCDF4.Variable._get()
netCDF4/_netCDF4.pyx in netCDF4._netCDF4._ensure_nc_success()
RuntimeError: NetCDF: Access failure
```
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1039113959
https://github.com/pydata/xarray/issues/5913#issuecomment-1458897500,https://api.github.com/repos/pydata/xarray/issues/5913,1458897500,IC_kwDOAMm_X85W9QJc,316517,2023-03-07T21:27:13Z,2023-03-07T21:27:13Z,NONE,"We had the exact same issue (I'm using an old version of xarray, netCDF4, and Hyrax because I'm running an old app). I'm not sure when things broke, but what we ended up doing was configuring Tomcat to allow square brackets as advised in the mailing list thread posted by OP. We unfortunately don't have much time to debug this issue or add more info, but I hope this is useful for folks arriving here from search engines (as I did).","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1039113959
https://github.com/pydata/xarray/issues/5913#issuecomment-954948424,https://api.github.com/repos/pydata/xarray/issues/5913,954948424,IC_kwDOAMm_X84461tI,221526,2021-10-29T18:13:34Z,2021-10-29T18:13:34Z,CONTRIBUTOR,"Is this with the netcdf or with the pydap engine? If you're not sure, can you post the full error traceback?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1039113959