FastDeploy服务化部署，服务启动失败

环境

• 【FastDeploy版本】： paddlepaddle/fastdeploy:0.6.0-cpu-only-21.10

• 【编译命令】直接下载的docker镜像

• 【系统平台】: Linux x64

• 【硬件】： CPU

• 【启动服务时出错】

• • 执行命令“fastdeployserver --model-repository=/serving/models”出现以下错误：
    W0530 07:35:33.065839 152 model_lifecycle.cc:107] ignore version directory '.ipynb_checkpoints' which fails to convert to integral number
    I0530 07:35:33.065931 152 model_lifecycle.cc:459] loading: postprocess:1
    I0530 07:35:33.066111 152 model_lifecycle.cc:459] loading: preprocess:1
    W0530 07:35:33.066222 152 model_lifecycle.cc:107] ignore version directory '.ipynb_checkpoints' which fails to convert to integral number
    I0530 07:35:33.066271 152 model_lifecycle.cc:459] loading: runtime:1
    I0530 07:35:33.346340 178 pb_stub.cc:245] Failed to initialize Python stub for auto-complete: RuntimeError: FastDeploy initalized failed!

• E0530 07:35:33.355016 152 model_lifecycle.cc:596] failed to load 'postprocess' version 1: Internal: RuntimeError: FastDeploy initalized failed!

• I0530 07:35:33.601141 195 pb_stub.cc:245] Failed to initialize Python stub for auto-complete: RuntimeError: FastDeploy initalized failed!

• E0530 07:35:33.609669 152 model_lifecycle.cc:596] failed to load 'preprocess' version 1: Internal: RuntimeError: FastDeploy initalized failed!

Reproduce the failure with the paddlepaddle/fastdeploy:0.6.0-cpu-only-21.10 image and the fastdeployserver --model-repository=/serving/models command. Start by reading the model_lifecycle.cc and pb_stub.cc log locations, then determine why FastDeploy initialization fails for postprocess and preprocess. Done means the service starts and the listed models load successfully.