最新的版本里面的kotlin版本太高怎么向下兼容

[hannianfeng]

这是报错信息-->Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1.

[panhongjin]

新版本的库，不能在低版本的环境使用，现有的项目工程版本比较低
// This class file was compiled with different version of Kotlin compiler and can't be decompiled.
//
// Current compiler ABI version is 1.5.1
// File ABI version is 1.9.0

[johnvi-l]

遇到相同问题

[neo-turak]

这是报错信息-->Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1.

把自己项目Kotlin版本升级一下？或者把这个项目拉下来，降低版本，用AAR也可以。