Android build faile

A little dizzy!

You mean that my build-tool version is wrong?

I modify project.properties:
target=android-23

Then:
-check-env:
[checkenv] Android SDK Tools Revision 25.1.3
[checkenv] Installed at /Users/ZYJ/Library/Android/sdk

-build-setup:
[getbuildtools] Using latest Build Tools: 23.0.2
[echo] Resolving Build Target for android-database-sqlcipher…
[gettarget] Project Target: Android 6.0
[gettarget] API level: 23

-pre-compile:

-compile:
[javac] Compiling 36 source files to /Users/ZYJ/Documents/GitHub/android-database-sqlcipher/bin/classes
[javac] /Users/ZYJ/Documents/GitHub/android-database-sqlcipher/src/net/sqlcipher/BulkCursorToCursorAdaptor.java:35: error: BulkCursorToCursorAdaptor is not abstract and does not override abstract method setExtras(Bundle) in Cursor
[javac] public final class BulkCursorToCursorAdaptor extends AbstractWindowedCursor {
[javac] ^
[javac] /Users/ZYJ/Documents/GitHub/android-database-sqlcipher/src/net/sqlcipher/MatrixCursor.java:29: error: MatrixCursor is not abstract and does not override abstract method setExtras(Bundle) in Cursor
[javac] public class MatrixCursor extends AbstractCursor {
[javac] ^
[javac] /Users/ZYJ/Documents/GitHub/android-database-sqlcipher/src/net/sqlcipher/database/SQLiteCursor.java:44: error: SQLiteCursor is not abstract and does not override abstract method setExtras(Bundle) in Cursor
[javac] public class SQLiteCursor extends AbstractWindowedCursor {
[javac] ^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] Note: /Users/ZYJ/Documents/GitHub/android-database-sqlcipher/src/net/sqlcipher/database/SQLiteContentHelper.java uses unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 3 errors

The libs has nothing.

I’m sorry to understand you,Could you explan them about more detail. Ths!