Getting more errors after adding library and sync project

[mpt212]

After adding this library on my project i get this below errors:

BTW i dont use androidX in my project

Android resource linking failed
Output:  D:\Projects\Android\materialx-21\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v28\values-v28.xml:7: error: resource android:attr/dialogCornerRadius not found.
D:\Projects\Android\materialx-21\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v28\values-v28.xml:11: error: resource android:attr/dialogCornerRadius not found.
D:\Projects\Android\materialx-21\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:1462: error: resource android:attr/fontVariationSettings not found.
D:\Projects\Android\materialx-21\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:1462: error: resource android:attr/ttcIndex not found.
error: failed linking references.

Command: C:\Users\mahdi\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.0-4818971-windows.jar\31830a7344ad9d31563398b090cc4da6\aapt2-3.2.0-4818971-windows\aapt2.exe link -I\
        D:\Software\sdk\platforms\android-27\android.jar\
        --manifest\
        D:\Projects\Android\materialx-21\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\
        -o\
        D:\Projects\Android\materialx-21\app\build\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\
        -R\
        @D:\Projects\Android\materialx-21\app\build\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\
        --auto-add-overlay\
        --java\
        D:\Projects\Android\materialx-21\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\
        --custom-package\
        ir.cafeAlachiq.instagramApplication\
        -0\
        apk\
        --output-text-symbols\
        D:\Projects\Android\materialx-21\app\build\intermediates\symbols\debug\R.txt\
        --no-version-vectors
Daemon:  AAPT2 aapt2-3.2.0-4818971-windows Daemon #0

[xDragonZ]

Doesn't seem to be coming from this library