1. SDK version（SDK 版本）
{
CSDTK 4.2 ($Revision: 43828 $)
}
2. In what kind of operation problems appear, and how to reproduce the problem ?（什么样的操作步骤问题会出现，是否是稳定复现，如何复现问题？）
{
When flashing for first time, after upload the DRY and LOD file, I click flash button and it appears this message " `LOD_Read': Could not open file ! (FileOpenError)".
I have moved the files to different locations, but error keeps going.
}
1. SDK version（SDK 版本）
{
CSDTK 4.2 ($Revision: 43828 $ )
}
2. In what kind of operation problems appear, and how to reproduce the problem ?（什么样的操作步骤问题会出现，是否是稳定复现，如何复现问题？）
{
When flashing for first time, after upload the DRY and LOD file, I click flash button and it appears this message " `LOD_Read': Could not open file ! (FileOpenError)".
I have moved the files to different locations, but error keeps going.
}