Problems with Tensorflow module
You say "I get two errors". But the second message says "Ignore above cudart dlerror". You only get a single error, and the second part says that the error really should have been a warning.
This is just a bad warning message. The real warning is that your GPU won't work with Tensorflow, but the CPU code will.
I have a problem with Tensorflow after import tensorflow
Two errors backwards I get :

2020-10-02 15:13:07.794919: W
tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could
not load dynamic library 'libcudart.so.10.1'; dlerror:
libcudart.so.10.1: cannot open shared object file: No such file or
directory 2020-10-02 15:13:07.794937: I
tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart
dlerror if you do not have a GPU set up on your machine.

My System:

OS: Debian 10.6 AMD Ryzen 3 3300X Radeon XFX RX 590
python 3.7
tensorfolow 2.3.1
IDE PyChram 2020.2

I read that the GPU and CPU version of Tensorflow are together? Can I use this with my graphics card?