Error unkown, help pleaseeeeeeee

Issue:
when I enter it appears this error , I did play without problems in olds days

System Information

  • Operating System:

  • CPU: E5700

  • GPU: gtx 950

  • Citra Version (found in title bar): 173

  • Game: Pokémon Sun
    citra_log.txt (16.3 KB)

  • Screenshot of Issue (include the full Citra window including titlebar):

Diagnostic Log
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System Information for Support

Client Version                                Nightly 1737 HEAD-28039d3
Operating System                              Windows 10 (10.0)
CPU                                           Pentium(R) Dual-Core  CPU      E5700  @ 3.00GHz
Graphics API                                  OpenGL 3.3.0
Graphics Renderer                             NVIDIA GeForce GTX 950/PCIe/SSE2
GPU Driver Version                            466.77
CPU JIT                                       [x]
Hardware Renderer                             [x]
Hardware Shader                               [x]
Hardware Shader, Accurate Multiplication      [x]
Shader JIT                                    [x]
System Region                                 -1
Shader Disk Cache                             [x]

Here’s some issues I found with your log that might help.