Build Failed

[araa909]

I trying to build app but showing this error

be applied to given types;
boolean useOpenVPN3 = VpnProfile.doUseOpenVPN3(this);
^
required: no arguments
found: OpenVPNService
reason: actual and formal argument lists differ in length
D:\ali\nizvpn-master\android\vpnLib\src\main\java\de\blinkt\openvpn\core\OpenVPNService.java:839: error: method doUseOpenVPN3 in class VpnProfile cannot be applied to given types;
if (!VpnProfile.doUseOpenVPN3(this))
^
required: no arguments
found: OpenVPNService
reason: actual and formal argument lists differ in length
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
2 errors

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':vpnLib:compileDebugJavaWithJavac'.

Compilation failed; see the compiler error output for details.

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 29s
Exception: Gradle task assembleDebug failed with exit code 1