#3682: t.rast.algebra: Error wrong type of input
--------------------------+-------------------------------------
Reporter: veroandreo | Owner: grass-dev@…
Type: defect | Status: new
Priority: major | Milestone: 7.8.0
Component: Temporal | Version: svn-trunk
Resolution: | Keywords: t.rast.algebra, python3
CPU: Unspecified | Platform: Unspecified
--------------------------+-------------------------------------
Comment (by neteler):
I tested this again in a virtualenv-3 (see
[https://trac.osgeo.org/grass/wiki/Python3Support#Howtotest here]) and got
stuck with
{{{
ctypes.ArgumentError: argument 1: <class 'TypeError'>: expected LP_c_char
instance, got bytes
}}}
.. an encoding issue?
Full test:
{{{
GRASS 7.7.svn (nc_spm_08_grass7):~ > t.create output=A type=strds
temporaltype=absolute title="test" description="test"
Process Process-2:
Traceback (most recent call last):
File "/usr/lib64/python3.7/multiprocessing/process.py", line 297, in
_bootstrap
self.run()
File "/usr/lib64/python3.7/multiprocessing/process.py", line 99, in run
self._target(*self._args, **self._kwargs)
File "/home/mneteler/software/grass77/dist.x86_64-pc-linux-
gnu/etc/python/grass/temporal/c_libraries_interface.py", line 959, in
c_library_server
functions[data[0]](lock, conn, data)
File "/home/mneteler/software/grass77/dist.x86_64-pc-linux-
gnu/etc/python/grass/temporal/c_libraries_interface.py", line 241, in
_get_driver_name
drstring = libtgis.tgis_get_mapset_driver_name(mapset)
ctypes.ArgumentError: argument 1: <class 'TypeError'>: expected LP_c_char
instance, got bytes
WARNING:root:Needed to restart the libgis server, caller: Server check
thread
Traceback (most recent call last):
File "/home/mneteler/software/grass77/dist.x86_64-pc-linux-
gnu/etc/python/grass/pygrass/rpc/base.py", line 161, in safe_receive
ret = self.client_conn.recv()
File "/usr/lib64/python3.7/multiprocessing/connection.py", line 250, in
recv
buf = self._recv_bytes()
File "/usr/lib64/python3.7/multiprocessing/connection.py", line 407, in
_recv_bytes
buf = self._recv(4)
File "/usr/lib64/python3.7/multiprocessing/connection.py", line 383, in
_recv
raise EOFError
EOFError
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/mneteler/software/grass77/dist.x86_64-pc-linux-
gnu/scripts/t.create", line 92, in <module>
main()
File "/home/mneteler/software/grass77/dist.x86_64-pc-linux-
gnu/scripts/t.create", line 85, in main
tgis.init()
File "/home/mneteler/software/grass77/dist.x86_64-pc-linux-
gnu/etc/python/grass/temporal/core.py", line 571, in init
driver_string = ciface.get_driver_name()
File "/home/mneteler/software/grass77/dist.x86_64-pc-linux-
gnu/etc/python/grass/temporal/c_libraries_interface.py", line 1487, in
get_driver_name
return self.safe_receive("get_driver_name")
File "/home/mneteler/software/grass77/dist.x86_64-pc-linux-
gnu/etc/python/grass/pygrass/rpc/base.py", line 168, in safe_receive
raise FatalError("Exception raised: " + str(e) + " Message: " +
message)
grass.exceptions.FatalError: Exception raised: Message: get_driver_name
WARNING:root:Needed to restart the libgis server, caller: Server check
thread
}}}
--
Ticket URL: <https://trac.osgeo.org/grass/ticket/3682#comment:5>
GRASS GIS <https://grass.osgeo.org>
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