Q&A
Q: When running test_heat_map.py file on Linux and generating a heat map, I encounter the following error:
Unity Env Log Type:Exception
Condition:DllNotFoundException: Unable to load DLL 'gdiplus'. Tried to load the following dynamic libraries: Unable to load dynamic library 'gdiplus' because of 'Failed to open the requested dynamic library (0x06000000) dlerror() = gdiplus: cannot open shared object file: No such file or directory
A: Try running the following code in the terminal to install the missing library files:
sudo apt install libc6-dev
sudo apt install libgdiplus
Q: After creating an env with the pyrfuniverse script, the RFU simulation program is not invoked. How can I solve this?
A: The last run simulation program is invoked by default. If you have never run a simulation program or the last run was in the Unity Editor, it will not be automatically invoked. Double-click to start Release once.
Q: Why does using the SetTransform interface to set an object’s position not change the data[“position”]?
A: After calling the interface, you need to call env.step() to execute the simulation and make the interface effective.
Q: How to choose the correct version?
A: RFU-Release and pyrfu are released with synchronized version numbers. Compatibility is guaranteed when the first three digits of the version number match. The last digit indicates a patch fix version; it is recommended to upgrade when there is an update.
Q: How to deal with gym installation errors when installing an older version?
A: You can install it by rolling back the versions of setuptools and wheel
pip install setuptools==65.5.0
pip install --user wheel==0.38.0