问题

I am getting this issue:

这个项目使用了AndroidX的依赖库，但是'android.useAndroidX'属性没有被启用。在gradle.properties文件中将这个属性设置为true，然后重试。

以下AndroidX依赖库已被检测到：androidx.annotation:annotation:1.1.0

我一直在遇到这个错误，我一直在网上搜索以找出问题出在哪里，但是我找不到任何解决方法。

"而且我不能在我的项目中使用Androidx库"

This project uses AndroidX dependencies, but the 'android.useAndroidX' property is not enabled. Set this property to true in the gradle.properties file and retry.

The following AndroidX dependencies are detected: androidx.annotation:annotation:1.1.0

答案1

得分: 2

In many of the answers on SO on this problem it has been suggested to add exclude 'META-INF/DEPENDENCIES' and some other excludes. However none of these worked for me. In my case scenario was like this:

我在许多关于这个问题的Stack Overflow回答中都建议排除'META-INF/DEPENDENCIES'和其他一些排除项。然而，这些都对我不起作用。在我的情况下，情况如下：

I had added this in dependancies:

我在依赖中添加了这个：

implementation 'androidx.annotation:annotation:1.1.0'

And also I had added this in gradle.properties:

而且我还在gradle.properties中添加了这个：

android.useAndroidX=true

Both of these I had added, because I was getting build error 'cannot find symbol class Nullable' and it was suggested as solution to this on some of answers like here

我都添加了这两个，因为我遇到了构建错误'cannot find symbol class Nullable'，并且有些答案中建议这样做，就像这里一样

However, eventually I landed up in getting error:

然而，最终我还是遇到了错误：

More than one file was found with OS independent path 'androidsupportmultidexversion.txt'

No exclude was working for me. Finally I just removed

没有排除项对我起作用。最后，我只是将它从build.gradle文件中删除了。

implementation 'androidx.annotation:annotation:1.1.0'

from build.gradle file.

从build.gradle文件中删除了'androidx.annotation:annotation:1.1.0'。

and finally I got rid of this

最后我摆脱了这个问题

( https://stackoverflow.com/questions/63227992/more-than-one-file-was-found-with-os-independent-path-androidsupportmultidexver )

"More than one file was found with OS..." build error.

"找到了多个具有独立于操作系统的路径的文件" 构建错误。

I wasted hours of mine. But didn't found solution of this.

我浪费了很多时间。但没有找到解决方法。

Then i just change my project

然后我只是改变了我的项目

minSdkVersion 19

to

minSdkVersion 21

And finally i am able to build my apk file without any error.

最后，我成功构建了我的apk文件，没有任何错误。

implementation 'androidx.annotation:annotation:1.1.0'

android.useAndroidX=true

 More than one file was found with OS independent path 'androidsupportmultidexversion.txt'

implementation 'androidx.annotation:annotation:1.1.0'

"More than one file was found with OS..." build error.

minSdkVersion 19 

 minSdkVersion 21