ERROR: The system was unable to find the specified registry key or value. about pygame_sdl2

C:\Users\tyske\rapt>python android.py installsdk
ERROR: The system was unable to find the specified registry key or value.
ERROR: The system was unable to find the specified registry key or value.
Traceback (most recent call last):
File "android.py", line 14, in
import rapt.build as build
File "buildlib\rapt\build.py", line 22, in
import jinja2
File "C:\Users\tyske\rapt\buildlib\jinja2.egg\jinja2_init_.py", line 37, in
from jinja2.environment import Environment, Template
File "C:\Users\tyske\rapt\buildlib\jinja2.egg\jinja2\environment.py", line 552
info.external_attr = 0755 << 16L
^
SyntaxError: invalid token

C:\Users\tyske\rapt>python android.py installsdk
Found b'C:\Program Files\Java\jdk1.8.0_191'
Traceback (most recent call last):
File "buildlib\rapt\plat.py", line 105, in
set_win32_java_home()
File "buildlib\rapt\plat.py", line 85, in set_win32_java_home
os.environ["JAVA_HOME"] = keys[jh]
File "C:\Users\tyske\AppData\Local\Programs\Python\Python36-32\lib\os.py", line 674, in setitem
value = self.encodevalue(value)
File "C:\Users\tyske\AppData\Local\Programs\Python\Python36-32\lib\os.py", line 730, in check_str
raise TypeError("str expected, not %s" % type(value).name)
TypeError: str expected, not bytes
I'm compiling a short test program, to see if you have a working JDK
on your system.

Traceback (most recent call last):
File "android.py", line 69, in
main()
File "android.py", line 42, in main
install_sdk.install_sdk(iface)
File "buildlib\rapt\install_sdk.py", line 234, in install_sdk
check_java(interface)
File "buildlib\rapt\install_sdk.py", line 47, in check_java
if not run_slow(interface, plat.javac, plat.path("buildlib/CheckJDK8.java"), use_path=True):
File "buildlib\rapt\install_sdk.py", line 35, in run_slow
interface.call(args, cancel=True, **kwargs)
File "buildlib\rapt\interface.py", line 238, in call
subprocess.check_call(args, cwd=plat.RAPT_PATH)
AttributeError: module 'plat' has no attribute 'RAPT_PATH'