在配置rosdep中选择pip源后报错标题：使用一键安装过程中遇到程序崩溃

[zzdsb2002]

[-][1.00s] CMD Result:code:2

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标题：使用一键安装过程中遇到程序崩溃

Traceback (most recent call last):
  File "/tmp/fishinstall/install.py", line 134, in <module>
    main()
  File "/tmp/fishinstall/install.py", line 123, in main
    run_tool_file(tools[code]['tool'].replace("/","."))
  File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file
    if tool.run()==False: return False
  File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 94, in run
    self.install_rosdepc()
  File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 85, in install_rosdepc
    PrintUtils.print_warning("安装失败，尝试使用其他方式安装...")
AttributeError: type object 'PrintUtils' has no attribute 'print_warning'