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用官方AC78406LGLA freertos例程，工程改芯片型号为AC78406HGLA,编译发生错误

错误如下：#if defined (USING_OS_FREERTOS)#error "Wrong OSIF selected. Please define symbol USING_OS_BAREMETAL (or no OS define)
in project settings or change the OSIF variant"
#endif
发现改芯片型号为AC78406HGLA就发生这个错误？而且芯片改回AC78406LGLA这个错误还在，请问是什么原因？