AI开发平台MODELARTS-联网下载SimSun.ttf时可能会遇到网络问题

时间:2025-04-09 09:16:26

联网下载SimSun.ttf时可能会遇到网络问题

联网下载SimSun.ttf时肯会遇到网络问题

tonkenization_qwen.py会在cache中读取SimSun.ttf 文件,如果没有,就会联网下载,可能会遇到:

  1. SSL:CERTIFICATE_VERIFY_FAILED
  2. ssl.1129错误
  3. 407 Proxy Authentication Required

解决方案:

1. 直接手动下载 SimSun.ttf 传到 模型权重目录下 /home/ma-user/work/model-dir/Qwen-VL-Chat/            
       https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen-VL/assets/SimSun.ttf  

2. 将 文件 /home/ma-user/work/model-dir/Qwen-VL-Chat/tokenization_qwen.py 中的 30-35 行注释 
3. 然后增加一行直接读取本地的Simsun.ttf文件,写绝对路径 
# FONT_PATH = try_to_load_from_cache("Qwen/Qwen-VL-Chat", "SimSun.ttf")# if FONT_PATH is None:
#     if not os.path.exists("SimSun.ttf"):
#         ttf = requests.get("https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen-VL/assets/SimSun.ttf")
#         open("SimSun.ttf", "wb").write(ttf.content)
#     FONT_PATH = "SimSun.ttf" 
FONT_PATH = "/home/ma-user/work/model-dir/Qwen-VL-Chat/SimSun.ttf"

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