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License: MIT License
I am trying to create the robotics tool that will be attached to robotics arm and moving along with the robot. What is the way for me to doing that ?
I am experiencing a large build-up of browser cache after successive runs of the Swift simulator.
After running the example in the readme:
import roboticstoolbox as rp
panda = rp.models.Panda()
panda.plot(q=panda.qr)
I see around 12 MB of cache accumulating each time I run the simulator. I have tested this in Google Chrome and Firefox, and I am seeing the same result.
I am working with a three-robot system in Swift, so I am quickly accumulating a large amount of cache (around 50 MB per run). Is there any way to prevent this?
Thank You
Hey,
thanks for the nice work. I wanted to remove a mesh that I added, but the functionality to remove by id seems not implemented yet. This is currently a critical point for me. Any plans on implementing that in the near future?
Best
Hello,
today updated Swift to v1.1.0. When trying to add a Mesh(filename=) to my environment, I always get
Failed to load resource: the server responded with a status of 404 (File not found)
index-0723cc3b940b78c7.js:194 Error: Could not load retrieve/base_link.stl: fetch for "http://localhost:52000/retrieve/base_link.stl" responded with 404: File not found)
at Object.onError (index-0723cc3b940b78c7.js:194:104816)
at index-0723cc3b940b78c7.js:186:224752
rU @ index-0723cc3b940b78c7.js:194
framework-37f5df078e1d84d6.js:9 Error: Could not load retrieve/base_link.stl: fetch for "http://localhost:52000/retrieve/base_link.stl" responded with 404: File not found)
at Object.onError (index-0723cc3b940b78c7.js:194:104816)
at index-0723cc3b940b78c7.js:186:224752
a5 @ framework-37f5df078e1d84d6.js:9
main-b1241a9a70bb7dcd.js:1 Error: Could not load retrieve/base_link.stl: fetch for "http://localhost:52000/retrieve/base_link.stl" responded with 404: File not found)
at Object.onError (index-0723cc3b940b78c7.js:194:104816)
at index-0723cc3b940b78c7.js:186:224752
K @ main-b1241a9a70bb7dcd.js:1
main-b1241a9a70bb7dcd.js:1 A client-side exception has occurred, see here for more info: https://nextjs.org/docs/messages/client-side-exception-occurred
I've already tried to set to absolute path, relative path, another mesh type... but always same error
Please modify the code for "Resolved-Rate Motion Control" as given below in case you get error related to swift.
Add the following lines and modify the section:
env = rtb.backends.Swift()
env.launch()
################################################with########
import swift
env = swift.Swift()
env.launch(realtime=True)
Hi, repeating here an issue that was initially posted in robotics toolbox (petercorke/robotics-toolbox-python#239) here:
Is there support for drawing 3d lines and/or polylines in Swift? This could be useful for drawing trajectories. Currently to do so I'm drawing a series of Axes
but that is quite slow on initialization.
Thanks!
I am trying to launch the swift simulator with the Panda manipulator.
I have a simple jupyter notebook with the following code (as mentioned in the readme):
import roboticstoolbox as rp
panda = rp.models.Panda()
panda.plot(q=panda.qr)
On execution, a new tab opens up in my browser with a small box on the top right corner displaying the timestamp and FPS and nothing happens after this. On the notebook side I get an excpetion, about 5-10 seconds after executing the cell.
Here is the stacktrace for that:
Could not connect to the Swift simulator
---------------------------------------------------------------------------
Empty Traceback (most recent call last)
<ipython-input-9-7e648cf58e0e> in <module>
2
3 panda = rp.models.Panda()
----> 4 panda.plot(q=panda.qr)
~\Miniconda3\lib\site-packages\roboticstoolbox\robot\Robot.py in plot(self, q, backend, block, dt, limits, vellipse, fellipse, jointaxes, eeframe, shadow, name, movie)
795 if backend.lower() == 'swift': # pragma nocover
796 if isinstance(self, rtb.ERobot):
--> 797 env = self._plot_swift(q=q, block=block)
798 elif isinstance(self, rtb.DHRobot):
799 raise NotImplementedError(
~\Miniconda3\lib\site-packages\roboticstoolbox\robot\Robot.py in _plot_swift(self, q, block)
886
887 # Add the self to the figure in readonly mode
--> 888 env.launch()
889
890 env.add(
~\Miniconda3\lib\site-packages\roboticstoolbox\backends\Swift\Swift.py in launch(self, browser)
103
104 if self.display:
--> 105 sw.start_servers(self.outq, self.inq, browser=browser)
106 self.last_time = time.time()
107
~\Miniconda3\lib\site-packages\swift\Swift.py in start_servers(outq, inq, open_tab, browser)
58
59 try:
---> 60 inq.get(timeout=10)
61 except Empty:
62 print('\nCould not connect to the Swift simulator \n')
~\Miniconda3\lib\queue.py in get(self, block, timeout)
176 remaining = endtime - time()
177 if remaining <= 0.0:
--> 178 raise Empty
179 self.not_empty.wait(remaining)
180 item = self._get()
Empty:
I'm running this on a conda environment in Windows 10 with python 3.7.7
PS: I tried disabling the firewall but that didn't help either.
Hello all,
adding element to environment does not return id.
is there a possibility to update elements value according to some internal variable or event ?
I cannot name the files output by screenshot method. The example below saves a screenshot as "swift_snap.png".
import swift
import spatialgeometry as sg
env = swift.Swift()
env.launch()
s = sg.Sphere(radius=0.1, color=(0.95, 0.5, 0.25, 0))
env.add(s)
env.step()
env.screenshot("my_screenshot")
Hi! i'm building a GUI in python with PyQt6 in order to display robots position in real time and/or move the robot through simple buttons. I'd like to show also the robot model in my user interface. There is a way to integrate Swift browser with Qt? It will be integrated?
I have used the framework for visualizing a robot, using the robotics-toolbox-python library from petercorke. The visualization works in Windows, where a tab opens and the robot is visualized properly (see gif and robot_viz.txt (attached as txt instead of py file for git compatibility).
When running with the exact same version (roboticstoolbox-python==0.7.0) on a Mac, no tab opens. The Mac version used to test this was: catalina version 10.15.7
Hello everyone.
I've installed the package with pip install roboticstoolbox-python
and checked that all the dependencies have indeed been installed. Everything works fine until i try to use the Swift backend; this is what i got with the following bit of code:
import roboticstoolbox as rp
panda = rp.models.Panda()
panda.plot(q=panda.qr)
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 59165)
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\socketserver.py", line 320, in _handle_request_noblock
self.process_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 351, in process_request
self.finish_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 364, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Program Files\Python36\lib\site-packages\swift\SwiftRoute.py", line 222, in __init__
*args, directory=str(root_dir), **kwargs
TypeError: __init__() got an unexpected keyword argument 'directory'
----------------------------------------
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 59166)
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\socketserver.py", line 320, in _handle_request_noblock
self.process_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 351, in process_request
self.finish_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 364, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Program Files\Python36\lib\site-packages\swift\SwiftRoute.py", line 222, in __init__
*args, directory=str(root_dir), **kwargs
TypeError: __init__() got an unexpected keyword argument 'directory'
----------------------------------------
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 59167)
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\socketserver.py", line 320, in _handle_request_noblock
self.process_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 351, in process_request
self.finish_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 364, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Program Files\Python36\lib\site-packages\swift\SwiftRoute.py", line 222, in __init__
*args, directory=str(root_dir), **kwargs
TypeError: __init__() got an unexpected keyword argument 'directory'
----------------------------------------
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 59171)
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\socketserver.py", line 320, in _handle_request_noblock
self.process_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 351, in process_request
self.finish_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 364, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Program Files\Python36\lib\site-packages\swift\SwiftRoute.py", line 222, in __init__
*args, directory=str(root_dir), **kwargs
TypeError: __init__() got an unexpected keyword argument 'directory'
----------------------------------------
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 59172)
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\socketserver.py", line 320, in _handle_request_noblock
self.process_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 351, in process_request
self.finish_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 364, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Program Files\Python36\lib\site-packages\swift\SwiftRoute.py", line 222, in __init__
*args, directory=str(root_dir), **kwargs
TypeError: __init__() got an unexpected keyword argument 'directory'
----------------------------------------
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 59173)
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\socketserver.py", line 320, in _handle_request_noblock
self.process_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 351, in process_request
self.finish_request(request, client_address)
File "C:\Program Files\Python36\lib\socketserver.py", line 364, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Program Files\Python36\lib\site-packages\swift\SwiftRoute.py", line 222, in __init__
*args, directory=str(root_dir), **kwargs
TypeError: __init__() got an unexpected keyword argument 'directory'
----------------------------------------
Could not connect to the Swift simulator
Traceback (most recent call last):
File "D:\mattia.torta\Downloads\robotics.py", line 4, in <module>
panda.plot(q=panda.qr)
File "C:\Program Files\Python36\lib\site-packages\roboticstoolbox\robot\Robot.py", line 1577, in plot
env.launch(self.name + " Plot", limits=limits, fig=fig)
File "C:\Program Files\Python36\lib\site-packages\swift\Swift.py", line 159, in launch
dev=self._dev,
File "C:\Program Files\Python36\lib\site-packages\swift\SwiftRoute.py", line 86, in start_servers
inq.get(timeout=10)
queue.Empty
The web page (i've already tried to use different browsers and also clearing the cache) just shows the error ERR_EMPTY_RESPONSE
. Does anyone have any idea on how to fix this?
Thank you in advance.
Mattia
Even though it looks like the implementation of SwiftRoute is attempting to support Colab, my recent tries to run the example code (the piece for running in jupyter notebook) in a Colab notebook has failed with the error message "Could not connect to the Swift simulator ". The same error is given when run in a remote non-colab notebook served on a personal server (but opened via the remote-ssh plugin of vs code).
The same code runs fine on a local jupyter notebook though. Both RTB and Swift are the latest versions via PIP.
I am sorry that web programming is not my most vital skill, so some initial digging & print statements on my side were not very fruitful. All I was able to identify was that this line timed out in the remote notebook, but returned "Connected" in a local notebook.
Running this simple example
>>> from roboticstoolbox.backends.Swift import Swift
>>> backend = Swift()
>>> backend.launch() # create graphical world
>>> backend.add(panda) # add robot to the world
>>> panda.q = panda.qr # update the robot
>>> backend.step() # display the world
changes the cwd. Not sure which command does this.
A problem if working in ipython and repeatedly using %run
to test an example script.
The import of backends has changed in the last version now has to be:
from roboticstoolbox.backends.swift import Swift
env = Swift()
env.launch(realtime=True)
env.add(robot)
for i in range(0,10*n):
robot.q=q_m[i%n,:]
env.step(Ts)
Hi @jhavl,
I have a simulation running with several buttons, one slider, checkboxes and radio buttons.
When setting the slider, the button element above is clicked.
When setting the radio button, the slider above is reset.
No issues here with the 'old' Swift.
Any ideas on that?
Hi, I was trying to record swift visualization
these were the general step
`env = swift.Swift()
env.launch()
panda = rtb.models.Panda()
env.add(panda)
env.start_recording( filename , framerate=1/dt , "vis.gif")
for q in trajectories:
panda.q[:n] = q[:n]
env.step(dt)
time.sleep(0.02)
env.stop_recording()
`
I use constant dt in range of 0.01 to 0.07
Issues is simulation doesn't run on web, its just freeze at initial position , without recording option its run fine.
Is there any known issues regarding this , is the general steps are correct ?
using in ubuntu 20.04
Thanks
On compiling the SWIFT visualisation example given in https://jhavl.github.io/neo/
I get the error:
Tep.A[:3, 3] = target.base.t
AttributeError: 'Sphere' object has no attribute 'base'
on line 47 with the following warning:
" site-packages\spatialgeometry\Shape.py:63: FutureWarning: base kwarg is deprecated, use pose instead
warn("base kwarg is deprecated, use pose instead", FutureWarning)"
However I cannot seem to find how tro use pose instead?
Any help gratefully received.
Hi newbie here, I working with robotic toolbox with swift as backend I wanted to ask few things.
1.Where does the mesh files of objects are defined ? Like for sphere , box .
2. Is it possible to disable collision between two added objects like two spheres , box?
2.Is it possible to add own mesh/URDF objects in robotic toolbox +swift?
Any help is appreciated.
Thank you .
Hello,
I have written a small program -by being inspired by one of your examples- with the toolbox using Swift for manual jogging with UR5. The GUI can be seen below;
Besides the joint angles, I have added more sliders to the program including, X, Y, Z, Roll, Pitch and Yaw. Also these sliders are given below.
Each slider works perfectly fine on their own. The problem I am having right now is that, when I make the robot move from the X,Y,Z, Roll, Pitch and Yaw sliders, the joint sliders do not update. I tried using the env.elements.update()
function but it does not seem to work. Could you give any advice for this problem? The code I have used is given below,
from unittest import expectedFailure
import swift
import spatialmath as sm
import roboticstoolbox as rtb
import numpy as np
import time
# Launch the simulator Swift
env = swift.Swift()
env.launch()
# Make a ur5 robot and add it to Swift
ur5 = rtb.models.UR5()
ur5.q = ur5.qz
upt=False
env.add(ur5)
# This is our callback funciton from the sliders in Swift which set
# the joint angles of our robot to the value of the sliders
def set_joint(j, value):
ur5.q[j] = np.deg2rad(float(value))
def set_pos_x(value):
p_try=ur5.fkine(ur5.q)
p_try.t[0]=value
sol=ur5.ikine_LM(p_try,q0=ur5.q)
if sol.success: ur5.q=sol.q
def set_pos_y(value):
p_try=ur5.fkine(ur5.q)
p_try.t[1]=value
sol=ur5.ikine_LM(p_try,q0=ur5.q)
if sol.success: ur5.q=sol.q
def set_pos_z(value):
p_try=ur5.fkine(ur5.q)
p_try.t[2]=value
sol=ur5.ikine_LM(p_try,q0=ur5.q)
if sol.success: ur5.q=sol.q
def set_rot_r(value):
p_act=ur5.fkine(ur5.q)
p_try= sm.SE3(p_act.t[0],p_act.t[1],p_act.t[2]) * sm.SE3.RPY(np.deg2rad(value),p_act.rpy()[1],p_act.rpy()[2])
sol=ur5.ikine_LM(p_try,q0=ur5.q)
if sol.success: ur5.q=sol.q
def set_rot_p(value):
p_act=ur5.fkine(ur5.q)
p_try= sm.SE3(p_act.t[0],p_act.t[1],p_act.t[2]) * sm.SE3.RPY(p_act.rpy()[0],np.deg2rad(value),p_act.rpy()[2])
sol=ur5.ikine_LM(p_try,q0=ur5.q)
if sol.success: ur5.q=sol.q
def set_rot_y(value):
p_act=ur5.fkine(ur5.q)
p_try= sm.SE3(p_act.t[0],p_act.t[1],p_act.t[2]) * sm.SE3.RPY(p_act.rpy()[0],p_act.rpy()[1],np.deg2rad(value))
sol=ur5.ikine_LM(p_try,q0=ur5.q)
if sol.success: ur5.q=sol.q
def bt(value):
global upt
if not upt:
upt=not upt
env.add(swift.Button(bt,desc="toogle control"))
# Loop through each link in the ur5 and if it is a variable joint,
# add a slider to Swift to control it
j = 0
for link in ur5.links:
if link.isjoint:
# We use a lambda as the callback function from Swift
# j=j is used to set the value of j rather than the variable j
# We use the HTML unicode format for the degree sign in the unit arg
env.add(
swift.Slider(
lambda x, j=j: set_joint(j, x),
min=np.round(np.rad2deg(link.qlim[0]), 2),
max=np.round(np.rad2deg(link.qlim[1]), 2),
step=1,
value=np.round(np.rad2deg(ur5.q[j]), 2),
desc="UR5 Joint " + str(j),
unit="°",
)
)
j += 1
px=env.add(
swift.Slider(
set_pos_x,
min=-2,
max=2,
step=0.001,
value=ur5.fkine(ur5.q).t[0],
desc="UR5 X",
unit=" m",
)
)
py=env.add(
swift.Slider(
set_pos_y,
min=-2,
max=2,
step=0.001,
value=ur5.fkine(ur5.q).t[1],
desc="UR5 Y",
unit=" m",
)
)
pz=env.add(
swift.Slider(
set_pos_z,
min=-2,
max=2,
step=0.001,
value=ur5.fkine(ur5.q).t[2],
desc="UR5 Z",
unit=" m"
)
)
rr=env.add(
swift.Slider(
set_rot_r,
min=-180,
max=+180,
step=0.01,
value=np.round(np.rad2deg(ur5.fkine(ur5.q).rpy()[0]),2),
desc="UR5 Roll",
unit="°"
)
)
rp=env.add(
swift.Slider(
set_rot_p,
min=-180,
max=+180,
step=0.01,
value=np.round(np.rad2deg(ur5.fkine(ur5.q).rpy()[1]),2),
desc="UR5 Pitch",
unit="°"
)
)
ry=env.add(
swift.Slider(
set_rot_y,
min=-180,
max=+180,
step=0.01,
value=np.round(np.rad2deg(ur5.fkine(ur5.q).rpy()[2]),2),
desc="UR5 Yaw",
unit="°"
)
)
while True:
# Process the event queue from Swift, this invokes the callback functions
# from the sliders if the slider value was changed
# env.process_events()
# Update the environment with the new robot pose
env.step(0)
if upt:
upt=False
env.elements.update()
time.sleep(0.01)
Thanks in advance.
Dear community,
I tried to do the base tutorial for showing the Panda robot. But I get a black screen on the browser with the error: "Application error: a client-side exception has occurred (see the browser console for more information)."
On the browser console i get the following errors:
Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\link0.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/link0.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\link1.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/link1.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\link2.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/link2.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\link3.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/link3.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\link4.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/link4.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\link5.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/link5.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\link6.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/link6.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\link7.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/link7.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\hand.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/hand.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\finger.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/finger.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\finger.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/finger.dae" responded with 404: File not found) NextJS 2 [index-0723cc3b940b78c7.js:194:40195](http://localhost:52000/_next/static/chunks/pages/index-0723cc3b940b78c7.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\finger.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/finger.dae" responded with 404: File not found) NextJS 2 [framework-37f5df078e1d84d6.js:9:69814](http://localhost:52000/_next/static/chunks/framework-37f5df078e1d84d6.js) Error: Could not load retrieve/C:\Users\inse9\AppData\Local\Programs\Python\Python38\Lib\site-packages\rtbdata\xacro\franka_description\meshes\visual\finger.dae: fetch for "http://localhost:52000/retrieve/C:/Users/inse9/AppData/Local/Programs/Python/Python38/Lib/site-packages/rtbdata/xacro/franka_description/meshes/visual/finger.dae" responded with 404: File not found)
I have tried with Python 3.8 and 3.9 and with the browsers: Firefox and Chrome on Windows 11. But same error appears.
How can I solve?
Hi!
When I try to load a .glb mesh, Swift does actually load it into the browser but then Swift.py gets stuck here
Line 361 in efa25fb
How can I fix it?
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