Why I can't use low version buildTools?

Question

When I use 25.0.0, my project appear some bug(Floating Action Button doesn't show). But I can choice low version.

Error:The SDK Build Tools revision (24.0.3) is too low for project ':app'. Minimum required is 25.0.0

score 1 · Accepted Answer · answered Nov 23 '16 at 06:53

1

change classpath 'com.android.tools.build:gradle:+' to classpath 'com.android.tools.build:gradle:2.2.2' , and now ,I can use 24.0.3

answered Nov 23 '16 at 06:53

Ryan

91
7

score 0 · Answer 2 · answered Nov 23 '16 at 03:21

0

I would guess that you have a build.gradle file that defines buildToolsVersion "25.0.0". But you only have version 24.0.3 installed.

Either upgrade your build tools by installing a newer version using Tools/Android/SDK Manager/SDK Tools or change the requirements on the app's build.gradle file to require the version you seem to have (24.0.3).

answered Nov 23 '16 at 03:21

aardvarkk

14,955
7
67
96

I have installed both 24.0.3 and 25.0.0. Before version 25.0.0 released. I use version 24.0.3 and it works well. When I updated 25.0.0 on November 16th, I can't use 24.0.3 anymore. – Ryan Nov 23 '16 at 03:49

score 0 · Answer 3 · edited May 23 '17 at 12:00

0

Make sure your compileSdkVersion does not overlap with your buildToolsVersion. What I do in my project is I match the compileSdkVersion and buildToolsVersion. Looks like this.

compileSdkVersion 24
buildToolsVersion '24.0.2'

defaultConfig {
    minSdkVersion 19
    targetSdkVersion 24
    versionCode 1
    versionName "1.0"
}

Also, you can always check for updates from the SDK Manager in Android Studio.

Please take a look at this also, What is the buildToolsVersion for android SDK 24?

Cheers!

edited May 23 '17 at 12:00

Community

1
1

answered Nov 23 '16 at 03:28

iamcarlok

28
4

compileSdkVersion is 24 always. – Ryan Nov 23 '16 at 03:50

Why I can't use low version buildTools?

3 Answers3