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CCI-Tools
Landcover: NetCDF access failure
Expected behavior
I expect cate 2.0.0. dev-20 to successfully ingest landcover data from ODP
Actual behavior
Opening data source failed because of NetCDF access failure
error message
*Job: Opening data source "esacci.LC.5-yrs.L4.LCCS.multi-sensor.multi-platform.Map.1-6-1.r1" Message: NetCDF: Access failure Code: -32003 Method: set_workspace_resource Exception: RuntimeError
Traceback (most recent call last):
result = future.result()
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\concurrent\futures\_base.py", line 425, in result
return self.__get_result()
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\concurrent\futures\_base.py", line 384, in __get_result
raise self._exception
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\concurrent\futures\thread.py", line 56, in run
result = self.fn(*self.args, **self.kwargs)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\util\web\jsonrpchandler.py", line 306, in call_service_method
result = method(*method_params, monitor=monitor)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\webapi\websocket.py", line 292, in set_workspace_resource
monitor=monitor)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\core\wsmanag.py", line 320, in set_workspace_resource
workspace.execute_workflow(res_name=res_name, monitor=monitor)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\core\workspace.py", line 662, in execute_workflow
self.workflow.invoke_steps(steps, context=self._new_context(), monitor=monitor)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\core\workflow.py", line 627, in invoke_steps
steps[0].invoke(context=context, monitor=monitor)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\core\workflow.py", line 318, in invoke
self._invoke_impl(_new_context(context, step=self), monitor=monitor)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\core\workflow.py", line 980, in _invoke_impl
return_value = self._op(monitor=monitor, **input_values)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\core\op.py", line 216, in __call__
return_value = self._wrapped_op(**input_values)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\ops\io.py", line 83, in open_dataset
monitor=monitor)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\core\ds.py", line 588, in open_dataset
monitor=monitor.child(80))
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\ds\esa_cci_odp.py", line 1006, in make_local
raise e
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\ds\esa_cci_odp.py", line 999, in make_local
self._make_local(local_ds, time_range, region, var_names, monitor=monitor)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\cate\ds\esa_cci_odp.py", line 884, in _make_local
remote_dataset.to_netcdf(local_filepath)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\dataset.py", line 1150, in to_netcdf
compute=compute)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\api.py", line 723, in to_netcdf
unlimited_dims=unlimited_dims, compute=compute)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\dataset.py", line 1075, in dump_to_store
unlimited_dims=unlimited_dims)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\common.py", line 362, in store
variables, attributes = self.encode(variables, attributes)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\common.py", line 447, in encode
variables, attributes = cf_encoder(variables, attributes)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\conventions.py", line 573, in cf_encoder
for k, v in iteritems(variables))
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\conventions.py", line 573, in <genexpr>
for k, v in iteritems(variables))
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\conventions.py", line 235, in encode_cf_variable
var = coder.encode(var, name=name)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\times.py", line 384, in encode
dims, data, attrs, encoding = unpack_for_encoding(variable)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\variables.py", line 96, in unpack_for_encoding
return var.dims, var.data, var.attrs.copy(), var.encoding.copy()
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\variable.py", line 295, in data
return self.values
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\variable.py", line 387, in values
return _as_array_or_item(self._data)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\variable.py", line 211, in _as_array_or_item
data = np.asarray(data)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 624, in __array__
self._ensure_cached()
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 621, in _ensure_cached
self.array = NumpyIndexingAdapter(np.asarray(self.array))
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 602, in __array__
return np.asarray(self.array, dtype=dtype)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 508, in __array__
return np.asarray(array[self.key], dtype=None)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\variables.py", line 66, in __getitem__
return self.func(self.array[key])
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\variables.py", line 66, in __getitem__
return self.func(self.array[key])
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 508, in __array__
return np.asarray(array[self.key], dtype=None)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\netCDF4_.py", line 66, in __getitem__
array = getitem(self.get_array(), key.tuple)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\common.py", line 116, in robust_getitem
return array[key]
File "netCDF4\_netCDF4.pyx", line 4060, in netCDF4._netCDF4.Variable.__getitem__
File "netCDF4\_netCDF4.pyx", line 4950, in netCDF4._netCDF4.Variable._get
File "netCDF4\_netCDF4.pyx", line 1733, in netCDF4._netCDF4._ensure_nc_success
RuntimeError: NetCDF: Access failure* ```
### Specifications
*cate 2.0.0. dev-20, Windows 10*
@Evadzi @forman As a note, have been able to successfully download this complete dataset using cate-2.0.0-dev.20 (Windows 7) Maybe the problem seen was a network glitch ?
Hi Helen cn you please check it again with the fix https://github.com/CCI-Tools/cate/tree/798-pp-SST-copying-error merged in the master ?
hi @papesci @forman @Evadzi As requested, I tested this dataset using the cate-2.0.0-dev.23 GUI (and Windows 7) and it downloaded and displayed with no problem. @Evadzi are you still seeing the problem with cate-2.0.0-dev.23 ?
@HelenClifton ..Issue not resolved.. I tried again downloading from ODP using the cate-2.0.0-dev.23 GUI and Windows 10
It returns the same error as before:
Job: Opening data source "esacci.LC.5-yrs.L4.LCCS.multi-sensor.multi-platform.Map.1-6-1.r1" Message: NetCDF: Access failure Code: -32003 Method: set_workspace_resource Exception: RuntimeError
Traceback (most recent call last):
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\util\web\jsonrpchandler.py", line 209, in send_service_method_result
result = future.result()
File "C:\Users\prosper\cate-2.0.0.dev22\lib\concurrent\futures\_base.py", line 425, in result
return self.__get_result()
File "C:\Users\prosper\cate-2.0.0.dev22\lib\concurrent\futures\_base.py", line 384, in __get_result
raise self._exception
File "C:\Users\prosper\cate-2.0.0.dev22\lib\concurrent\futures\thread.py", line 56, in run
result = self.fn(*self.args, **self.kwargs)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\util\web\jsonrpchandler.py", line 306, in call_service_method
result = method(*method_params, monitor=monitor)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\webapi\websocket.py", line 292, in set_workspace_resource
monitor=monitor)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\wsmanag.py", line 320, in set_workspace_resource
workspace.execute_workflow(res_name=res_name, monitor=monitor)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\workspace.py", line 662, in execute_workflow
self.workflow.invoke_steps(steps, context=self._new_context(), monitor=monitor)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\workflow.py", line 627, in invoke_steps
steps[0].invoke(context=context, monitor=monitor)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\workflow.py", line 318, in invoke
self._invoke_impl(_new_context(context, step=self), monitor=monitor)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\workflow.py", line 980, in _invoke_impl
return_value = self._op(monitor=monitor, **input_values)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\op.py", line 216, in __call__
return_value = self._wrapped_op(**input_values)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\ops\io.py", line 83, in open_dataset
monitor=monitor)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\ds.py", line 588, in open_dataset
monitor=monitor.child(80))
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\ds\esa_cci_odp.py", line 1010, in make_local
raise e
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\ds\esa_cci_odp.py", line 1003, in make_local
self._make_local(local_ds, time_range, region, var_names, monitor=monitor)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\ds\esa_cci_odp.py", line 874, in _make_local
remote_dataset = adjust_spatial_attrs_impl(subset_spatial_impl(remote_dataset, region),
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\opimpl.py", line 880, in subset_spatial_impl
return reset_non_spatial(ds, retset)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\cate\core\opimpl.py", line 782, in reset_non_spatial
for var_name in ds_source.var():
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\common.py", line 54, in wrapped_func
**kwargs)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\dataset.py", line 2635, in reduce
**kwargs)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\variable.py", line 1263, in reduce
data = func(self.data if allow_lazy else self.values,
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\variable.py", line 295, in data
return self.values
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\variable.py", line 387, in values
return _as_array_or_item(self._data)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\variable.py", line 211, in _as_array_or_item
data = np.asarray(data)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\indexing.py", line 624, in __array__
self._ensure_cached()
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\indexing.py", line 621, in _ensure_cached
self.array = NumpyIndexingAdapter(np.asarray(self.array))
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\indexing.py", line 602, in __array__
return np.asarray(self.array, dtype=dtype)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\indexing.py", line 508, in __array__
return np.asarray(array[self.key], dtype=None)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\coding\variables.py", line 66, in __getitem__
return self.func(self.array[key])
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\coding\variables.py", line 66, in __getitem__
return self.func(self.array[key])
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\core\indexing.py", line 508, in __array__
return np.asarray(array[self.key], dtype=None)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\backends\netCDF4_.py", line 66, in __getitem__
array = getitem(self.get_array(), key.tuple)
File "C:\Users\prosper\cate-2.0.0.dev22\lib\site-packages\xarray\backends\common.py", line 116, in robust_getitem
return array[key]
File "netCDF4\_netCDF4.pyx", line 4060, in netCDF4._netCDF4.Variable.__getitem__
File "netCDF4\_netCDF4.pyx", line 4950, in netCDF4._netCDF4.Variable._get
File "netCDF4\_netCDF4.pyx", line 1733, in netCDF4._netCDF4._ensure_nc_success
RuntimeError: NetCDF: Access failure
@Evadzi. When I downloaded I did not have any region constraint applied. What happens if you remove the region constraint ? @forman Please could you assign it to one of the development team to investigate (and remove assignment to me). Thanks !
@forman I will close this issue because I was able to download the global landcover data as recommended by @HelenClifton . I suspect an issue with the subset function(currently noticed shift in the position of a subset region). I will run more test to be sure and later create an issue for it (if not already created)
.....I am still having issues; both global and regional constraints…
Job: Opening data source "esacci.LC.13-yrs.L4.WB.asar.Envisat.Map.4-0.r1" Message: NetCDF: Access failure Code: -32003 Method: set_workspace_resource Exception: RuntimeError
Traceback (most recent call last):
File "c:\users\prosper\cci_toolbox_project\cate\cate\util\web\jsonrpchandler.py", line 209, in send_service_method_result
result = future.result()
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\concurrent\futures\_base.py", line 425, in result
return self.__get_result()
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\concurrent\futures\_base.py", line 384, in __get_result
raise self._exception
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\concurrent\futures\thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "c:\users\prosper\cci_toolbox_project\cate\cate\util\web\jsonrpchandler.py", line 306, in call_service_method
result = method(*method_params, monitor=monitor)
File "c:\users\prosper\cci_toolbox_project\cate\cate\webapi\websocket.py", line 295, in set_workspace_resource
monitor=monitor)
File "c:\users\prosper\cci_toolbox_project\cate\cate\core\wsmanag.py", line 320, in set_workspace_resource
workspace.execute_workflow(res_name=res_name, monitor=monitor)
File "c:\users\prosper\cci_toolbox_project\cate\cate\core\workspace.py", line 662, in execute_workflow
self.workflow.invoke_steps(steps, context=self._new_context(), monitor=monitor)
File "c:\users\prosper\cci_toolbox_project\cate\cate\core\workflow.py", line 627, in invoke_steps
steps[0].invoke(context=context, monitor=monitor)
File "c:\users\prosper\cci_toolbox_project\cate\cate\core\workflow.py", line 318, in invoke
self._invoke_impl(_new_context(context, step=self), monitor=monitor)
File "c:\users\prosper\cci_toolbox_project\cate\cate\core\workflow.py", line 980, in _invoke_impl
return_value = self._op(monitor=monitor, **input_values)
File "c:\users\prosper\cci_toolbox_project\cate\cate\core\op.py", line 216, in __call__
return_value = self._wrapped_op(**input_values)
File "c:\users\prosper\cci_toolbox_project\cate\cate\ops\io.py", line 83, in open_dataset
monitor=monitor)
File "c:\users\prosper\cci_toolbox_project\cate\cate\core\ds.py", line 675, in open_dataset
monitor=monitor.child(80))
File "c:\users\prosper\cci_toolbox_project\cate\cate\ds\esa_cci_odp.py", line 1077, in make_local
raise e
File "c:\users\prosper\cci_toolbox_project\cate\cate\ds\esa_cci_odp.py", line 1070, in make_local
self._make_local(local_ds, time_range, region, var_names, monitor=monitor)
File "c:\users\prosper\cci_toolbox_project\cate\cate\ds\esa_cci_odp.py", line 948, in _make_local
remote_dataset.to_netcdf(local_filepath, format='NETCDF4', engine='h5netcdf')
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\dataset.py", line 1222, in to_netcdf
compute=compute)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\api.py", line 718, in to_netcdf
unlimited_dims=unlimited_dims)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\api.py", line 761, in dump_to_store
unlimited_dims=unlimited_dims)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\common.py", line 261, in store
variables, attributes = self.encode(variables, attributes)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\common.py", line 347, in encode
variables, attributes = cf_encoder(variables, attributes)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\conventions.py", line 573, in cf_encoder
for k, v in iteritems(variables))
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\conventions.py", line 573, in <genexpr>
for k, v in iteritems(variables))
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\conventions.py", line 235, in encode_cf_variable
var = coder.encode(var, name=name)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\times.py", line 389, in encode
dims, data, attrs, encoding = unpack_for_encoding(variable)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\variables.py", line 99, in unpack_for_encoding
return var.dims, var.data, var.attrs.copy(), var.encoding.copy()
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\variable.py", line 292, in data
return self.values
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\variable.py", line 384, in values
return _as_array_or_item(self._data)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\variable.py", line 208, in _as_array_or_item
data = np.asarray(data)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 624, in __array__
self._ensure_cached()
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 621, in _ensure_cached
self.array = NumpyIndexingAdapter(np.asarray(self.array))
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 602, in __array__
return np.asarray(self.array, dtype=dtype)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 508, in __array__
return np.asarray(array[self.key], dtype=None)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\variables.py", line 69, in __array__
return self.func(self.array)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\variables.py", line 135, in _apply_mask
data = np.asarray(data, dtype=dtype)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\coding\variables.py", line 69, in __array__
return self.func(self.array)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\numpy\core\numeric.py", line 501, in asarray
return array(a, dtype, copy=False, order=order)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 508, in __array__
return np.asarray(array[self.key], dtype=None)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\netCDF4_.py", line 64, in __getitem__
self._getitem)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\core\indexing.py", line 776, in explicit_indexing_adapter
result = raw_indexing_method(raw_key.tuple)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\netCDF4_.py", line 76, in _getitem
array = getitem(original_array, key)
File "C:\Users\prosper\Miniconda3\envs\cate-env\lib\site-packages\xarray\backends\common.py", line 56, in robust_getitem
return array[key]
File "netCDF4\_netCDF4.pyx", line 4119, in netCDF4._netCDF4.Variable.__getitem__
File "netCDF4\_netCDF4.pyx", line 5036, in netCDF4._netCDF4.Variable._get
File "netCDF4\_netCDF4.pyx", line 1754, in netCDF4._netCDF4._ensure_nc_success
RuntimeError: NetCDF: Access failure.
Cate 2.0.0-dev 25, Windows 10