agrim9 / fhss_gnuradio Goto Github PK

Ubuntu 16.04 64-bit, GNU Radio Companion 3.7.9

When creating a demod block, an error message is given. For demod_64:
Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/ActionHandler.py", line 348, in _handle_action self.get_flow_graph().update() File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/FlowGraph.py", line 403, in update self.create_labels() File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/Element.py", line 78, in create_labels for child in self.get_children():child.create_labels() File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/Block.py", line 212, in create_labels markups = [param.get_markup() for param in self.get_params() if param.get_hide() not in ('all', 'part')] File "/usr/lib/python2.7/dist-packages/gnuradio/grc/python/Param.py", line 170, in get_hide lambda p: ' '.join([p._type, p._nports]), self.get_parent().get_ports()) File "/usr/lib/python2.7/dist-packages/gnuradio/grc/python/Param.py", line 170, in <lambda> lambda p: ' '.join([p._type, p._nports]), self.get_parent().get_ports()) TypeError: sequence item 0: expected string, instance found Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/DrawingArea.py", line 150, in _handle_window_expose self._flow_graph.draw(gc, self._pixmap) File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/FlowGraph.py", line 372, in draw element.draw(gc, window) File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/Block.py", line 318, in draw window.draw_drawable(gc, self.horizontal_label, 0, 0, x+BLOCK_LABEL_PADDING, y+(self.H-self.label_height)/2, -1, -1) AttributeError: 'Block' object has no attribute 'horizontal_label'

For demod_8:

Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/ActionHandler.py", line 348, in _handle_action self.get_flow_graph().update() File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/FlowGraph.py", line 403, in update self.create_labels() File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/Element.py", line 78, in create_labels for child in self.get_children():child.create_labels() File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/Block.py", line 212, in create_labels markups = [param.get_markup() for param in self.get_params() if param.get_hide() not in ('all', 'part')] File "/usr/lib/python2.7/dist-packages/gnuradio/grc/python/Param.py", line 170, in get_hide lambda p: ' '.join([p._type, p._nports]), self.get_parent().get_ports()) File "/usr/lib/python2.7/dist-packages/gnuradio/grc/python/Param.py", line 170, in <lambda> lambda p: ' '.join([p._type, p._nports]), self.get_parent().get_ports()) TypeError: sequence item 0: expected string, instance found Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/DrawingArea.py", line 150, in _handle_window_expose self._flow_graph.draw(gc, self._pixmap) File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/FlowGraph.py", line 372, in draw element.draw(gc, window) File "/usr/lib/python2.7/dist-packages/gnuradio/grc/gui/Block.py", line 318, in draw window.draw_drawable(gc, self.horizontal_label, 0, 0, x+BLOCK_LABEL_PADDING, y+(self.H-self.label_height)/2, -1, -1) AttributeError: 'Block' object has no attribute 'horizontal_label'

EOF

Sear Sir,
I created a block in Python using these instructions: (module is Energy and block is Energy_ff)
gr_modtool newmod Energy
cd gr-Energy
ls
cd gr-Energy
gr_modtool add -t sync -l python
Taking accout that i open Enery_ff.py and i change my code and i save it
after that i build and install project
cmake ../
make
sudo make install
sudo ldconfig
Generating and installing are done successfully:
-- Installing: /usr/local/share/gnuradio/grc/blocks/Energy_detection.block.yml

Finally i run gnu radio, this bloc is not able to be created and the windows show this error:

column 16
<<< Welcome to GNU Radio Companion 3.10.8.0-rc2 >>>

Block paths:
/usr/local/share/gnuradio/grc/blocks

Loading: "/home/crm/x310_rx_v3.grc"

Check: /usr/local/share/gnuradio/grc/blocks/Energy_detection.block.yml
FlowGraph Error: mapping values are not allowed here
in "/usr/local/share/gnuradio/grc/blocks/Energy_detection.block.yml", line 17, column 16
Done

Loading: "/home/crm/x310_rx_v1.grc"

Check: /usr/local/share/gnuradio/grc/blocks/Energy_detection.block.yml
FlowGraph Error: mapping values are not allowed here
in "/usr/local/share/gnuradio/grc/blocks/Energy_detection.block.yml", line 17, column 16
Done

Loading: "/home/crm/x310_rx_v2.grc"

Check: /usr/local/share/gnuradio/grc/blocks/Energy_detection.block.yml
FlowGraph Error: mapping values are not allowed here
in "/usr/local/share/gnuradio/grc/blocks/Energy_detection.block.yml", line 17, column 16
Done

How can i solve this problem please