IDA pro空输入文件（Empty Program）

The input file doesn't contain any instructions or data, i.e. there is nothing to disassemble.
Some file formats allow the situation when the file is not empty but it doesn't contain anything to disassemble. For example, COFF/OMF/EXE formats could contain a file header which just declares that there are no executable sections in the file.

There could be type information, compiler options and other auxiliary information in the file. This is the reason why the file doesn't look empty but IDA doesn't find anything to disassemble.

中文翻译：

输入文件不包含任何指令或数据，即有
没有什么可拆卸的。

某些文件格式允许文件不为空的情况
但它不包含任何可拆卸的东西。例如，
COFF/OMF/EXE 格式可以包含一个文件头，它只是声明
文件中没有可执行部分。

可能有类型信息、编译器选项和其他辅助信息
文件中的信息。这就是文件看起来不为空的原因
但 IDA 没有找到任何可反汇编的东西。