unity android ビルド時エラー

Unityにて、nendを使用してビルドを行おうとしましたが、以下のエラーが出てしまいました。
原因がよく分からない状態です。
よろしくお願いします。

長いので２回に分けさせてもらいます

CommandInvokationFailure: Failed to re-package resources.
F:\android_studio\sdk\build-tools\25.0.3\aapt.exe package --auto-add-overlay -v -f -m -J "gen" -M "AndroidManifest.xml" -S "res" -I "F:/android_studio/sdk\platforms\android-25\android.jar" -F bin/resources.ap_ --extra-packages net.nend.unity.plugin:net.nend.android -S "C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nend-unity-plugin\res" -S "C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res"

stderr[
C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values\values.xml:24: error: Error retrieving parent for item: No resource found that matches the given name 'CardView.Light'.

C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values\values.xml:25: error: Error: No resource found that matches the given name: attr 'cardCornerRadius'.

C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values\values.xml:26: error: Error: No resource found that matches the given name: attr 'cardElevation'.

C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values\values.xml:27: error: Error: No resource found that matches the given name: attr 'cardUseCompatPadding'.

]
stdout[
Configurations:
 (default)
 v14
 v21
 port
 land
 land-v14
 xhdpi-v4
 xxhdpi-v4
 xxxhdpi-v4
 sw360dp-v13
 sw600dp-v13

Files:
  drawable\nend_ad_full_board_action_button.xml
    Src: () C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\drawable\nend_ad_full_board_action_button.xml
    Src: (v21) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\drawable-v21\nend_ad_full_board_action_button.xml
  drawable\nend_ad_full_board_close.png
    Src: (xhdpi-v4) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\drawable-xhdpi-v4\nend_ad_full_board_close.png
    Src: (xxhdpi-v4) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\drawable-xxhdpi-v4\nend_ad_full_board_close.png
    Src: (xxxhdpi-v4) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\drawable-xxxhdpi-v4\nend_ad_full_board_close.png
  drawable\nend_ad_full_board_info.png
    Src: (xhdpi-v4) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\drawable-xhdpi-v4\nend_ad_full_board_info.png
    Src: (xxhdpi-v4) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\drawable-xxhdpi-v4\nend_ad_full_board_info.png
    Src: (xxxhdpi-v4) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\drawable-xxxhdpi-v4\nend_ad_full_board_info.png
  layout\activity_nend_ad_full_board.xml
    Src: (port) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\layout-port\activity_nend_ad_full_board.xml
    Src: (land) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\layout-land\activity_nend_ad_full_board.xml
  values\values-land-v14.xml
    Src: (land-v14) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values-land-v14\values-land-v14.xml
  values\values-land.xml
    Src: (land) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values-land\values-land.xml
  values\values-sw360dp-v13.xml
    Src: (sw360dp-v13) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values-sw360dp-v13\values-sw360dp-v13.xml
  values\values-sw600dp-v13.xml
    Src: (sw600dp-v13) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values-sw600dp-v13\values-sw600dp-v13.xml
  values\values-v14.xml
    Src: (v14) C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values-v14\values-v14.xml
  values\values.xml
    Src: () C:\Users\owner\Documents\meiro\Temp\StagingArea\android-libraries\nendSDK-3.3.1\res\values\values.xml
  AndroidManifest.xml
    Src: () AndroidManifest.xml