NoClassDefFoundError

[AxelCC]

I try to implement this library to my project, i've followed all the step but when I run my project get me a NoClassDefFoundError

12-01 09:05:53.760 E/AndroidRuntime(25347): java.lang.NoClassDefFoundError: com.danielstone.materialaboutlibrary.adapters.MaterialAboutListAdapter$1
12-01 09:05:53.760 E/AndroidRuntime(25347): at com.danielstone.materialaboutlibrary.adapters.MaterialAboutListAdapter.(MaterialAboutListAdapter.java:141)
12-01 09:05:53.760 E/AndroidRuntime(25347): at com.danielstone.materialaboutlibrary.MaterialAboutActivity.initViews(MaterialAboutActivity.java:88)
12-01 09:05:53.760 E/AndroidRuntime(25347): at com.danielstone.materialaboutlibrary.MaterialAboutActivity.onCreate(MaterialAboutActivity.java:55)

I hope someine can help me

[daniel-stoneuk]

More information please!

[AxelCC]

I've update the comment

[daniel-stoneuk]

Thanks. Could you leave a copy of your build.gradle here as well so that we can check if there are any issues with setup.

[AxelCC]

Here is it
build.txt

[daniel-stoneuk]

A few things:

• Why is your compileSdkVersion 21?
• Have you tried updating to AndroidX and using the latest release of the library?

[AxelCC]

I'm using AIDE for compile my projects
Yes, but when i use the latest version I have problems with AndroidX libraries

[daniel-stoneuk]

Ah okay, no guarantees we'll be able to get it to work on AIDE.

Have you tried updating the support libraries to 27 at least? If not you could try an older release of the library.

[AxelCC]

Can I use version 2.2.5 with new layout design ?

[daniel-stoneuk]

Nope, but it looks very similar.

Can you confirm that it doesn't work when you change all the v25 support libraries to 28.0.0 https://developer.android.com/topic/libraries/support-library/revisions

[AxelCC]

Yep, it does not work

[AxelCC]

I try to use 2.4.0support library version but I get error that can not found dependency

[daniel-stoneuk]

Yeah, the 2.4.0 builds failed so don't use those. Sorry about that.

Right now, the only suggestion I have is to update your Android Support Library versions to 27.1.1 and use version 2.3.0 of the library. Please try this and let me know how it goes.

Apologies for my late response!

[daniel-stoneuk]

Closing due to inactivity