Unable to import on android studio

[dwtester88]

I clone the project and try to import the project on android studio but got error. There are some lib files missing. Can anyone help me to import this project on android studio.

Information:Gradle tasks [:app:assembleDebug]
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\impl\configuration\ConfigurationActivator.java
Error:(29, 16) error: cannot find symbol class BundleActivator
Error:(35, 20) error: cannot find symbol class BundleContext
Error:(44, 23) error: cannot find symbol class BundleContext
Error:(81, 22) error: cannot find symbol class BundleContext
Error:(93, 19) error: cannot find symbol class BundleContext
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\impl\configuration\SQLiteConfigurationStore.java
Error:(38, 13) error: cannot find symbol class DatabaseConfigurationStore
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\impl\sysactivity\ConnectivityManagerListenerImpl.java
Error:(23, 1) error: package net.java.sip.communicator.service.sysactivity.event does not exist
Error:(34, 16) error: cannot find symbol class SystemActivityManager
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\plugin\jabberaccregwizz\AccountRegistrationImpl.java
Error:(23, 1) error: package net.java.sip.communicator.service.gui does not exist
Error:(24, 1) error: package net.java.sip.communicator.service.protocol does not exist
Error:(25, 1) error: package net.java.sip.communicator.service.protocol.jabber does not exist
Error:(28, 1) error: package org.osgi.framework does not exist
Error:(39, 13) error: cannot find symbol class AccountRegistrationWizard
Error:(44, 13) error: cannot find symbol class ProtocolProviderService
Error:(49, 26) error: cannot find symbol class Logger
Error:(52, 13) error: cannot find symbol class JabberAccountRegistration
Error:(68, 12) error: cannot find symbol class ProtocolProviderService
Error:(69, 16) error: cannot find symbol class OperationFailedException
Error:(95, 9) error: cannot find symbol class ProtocolProviderFactory
Error:(94, 15) error: cannot find symbol class ProtocolProviderService
Error:(98, 16) error: cannot find symbol class OperationFailedException
Error:(227, 12) error: cannot find symbol class ProtocolProviderService
Error:(227, 52) error: cannot find symbol class OperationFailedException
Error:(257, 29) error: cannot find symbol class ProtocolProviderService
Error:(274, 21) error: cannot find symbol class WizardPage
Error:(303, 12) error: cannot find symbol class JabberAccountRegistration
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\plugin\jabberaccregwizz\JabberAccountRegistrationActivator.java
Error:(23, 1) error: package org.osgi.framework does not exist
Error:(25, 1) error: package net.java.sip.communicator.service.certificate does not exist
Error:(26, 1) error: package net.java.sip.communicator.service.gui does not exist
Error:(27, 1) error: package net.java.sip.communicator.service.protocol does not exist
Error:(36, 16) error: cannot find symbol class BundleActivator
Error:(38, 19) error: cannot find symbol class BundleContext
Error:(40, 26) error: cannot find symbol class Logger
Error:(50, 20) error: cannot find symbol class CertificateService
Error:(58, 23) error: cannot find symbol class BundleContext
Error:(80, 22) error: cannot find symbol class BundleContext
Error:(89, 19) error: cannot find symbol class ProtocolProviderFactory
Error:(139, 19) error: cannot find symbol class CertificateService
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\plugin\loggingutils\LoggingUtilsActivatorEx.java
Error:(22, 1) error: package org.jitsi.service.fileaccess does not exist
Error:(24, 1) error: package org.osgi.framework does not exist
Error:(31, 13) error: cannot find symbol class LoggingUtilsActivator
Error:(36, 13) error: cannot find symbol class ServiceRegistration
Error:(43, 20) error: cannot find symbol class FileAccessService
Error:(51, 23) error: cannot find symbol class BundleContext
Error:(73, 22) error: cannot find symbol class BundleContext
Error:(90, 19) error: cannot find symbol class FileAccessService
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\plugin\loggingutils\LogUploadServiceImpl.java
Error:(25, 1) error: package org.jitsi.service.fileaccess does not exist
Error:(45, 13) error: cannot find symbol class Logger
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\plugin\sipaccregwizz\AccountRegistrationImpl.java
Error:(23, 1) error: package net.java.sip.communicator.service.gui does not exist
Error:(24, 1) error: package net.java.sip.communicator.service.protocol does not exist
Error:(25, 1) error: package net.java.sip.communicator.service.protocol.sip does not exist
Error:(26, 38) error: cannot find symbol class Logger
Error:(28, 1) error: package org.osgi.framework does not exist
Error:(39, 13) error: cannot find symbol class AccountRegistrationWizard
Error:(44, 13) error: cannot find symbol class ProtocolProviderService
Error:(49, 26) error: cannot find symbol class Logger
Error:(52, 13) error: cannot find symbol class SIPAccountRegistration
Error:(67, 12) error: cannot find symbol class ProtocolProviderService
Error:(68, 16) error: cannot find symbol class OperationFailedException
Error:(96, 13) error: cannot find symbol class ProtocolProviderFactory
Error:(95, 13) error: cannot find symbol class ProtocolProviderService
Error:(99, 16) error: cannot find symbol class OperationFailedException
Error:(199, 29) error: cannot find symbol class ProtocolProviderService
Error:(221, 21) error: cannot find symbol class WizardPage
Error:(245, 12) error: cannot find symbol class ProtocolProviderService
Error:(245, 52) error: cannot find symbol class OperationFailedException
Error:(274, 12) error: cannot find symbol class SIPAccountRegistration
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\plugin\sipaccregwizz\SIPAccountRegistrationActivator.java
Error:(23, 1) error: package org.osgi.framework does not exist
Error:(25, 1) error: package net.java.sip.communicator.service.certificate does not exist
Error:(26, 1) error: package net.java.sip.communicator.service.gui does not exist
Error:(27, 1) error: package net.java.sip.communicator.service.protocol does not exist
Error:(36, 16) error: cannot find symbol class BundleActivator
Error:(39, 19) error: cannot find symbol class BundleContext
Error:(41, 26) error: cannot find symbol class Logger
Error:(51, 20) error: cannot find symbol class CertificateService
Error:(59, 23) error: cannot find symbol class BundleContext
Error:(81, 22) error: cannot find symbol class BundleContext
Error:(90, 19) error: cannot find symbol class ProtocolProviderFactory
Error:(140, 19) error: cannot find symbol class CertificateService
C:\Users\AndroidStudioProjects\XMPPSample_Studio-master\jitsi-android-master\app\src\main\java\net\java\sip\communicator\util\call\CallManager.java
Error:(22, 1) error: package net.java.sip.communicator.service.protocol.media does not exist
Error:(23, 1) error: package net.java.sip.communicator.service.protocol does not exist
Error:(36, 26) error: cannot find symbol class Logger
Error:(50, 32) error: cannot find symbol class Call
Error:(52, 53) error: cannot find symbol class Call
Error:(72, 54) error: cannot find symbol class Call
Error:(100, 32) error: cannot find symbol class Call
Error:(113, 30) error: cannot find symbol class Call
Error:(139, 41) error: cannot find symbol class Call
Error:(189, 35) error: cannot find symbol class Call
Error:(202, 36) error: cannot find symbol class Call
Error:(202, 47) error: cannot find symbol class Call
Error:(216, 37) error: cannot find symbol class ProtocolProviderService
Error:(230, 40) error: cannot find symbol class ProtocolProviderService
Error:(244, 39) error: cannot find symbol class CallPeer
Error:(359, 41) error: cannot find symbol class Call
Error:(373, 47) error: cannot find symbol class Call
Error:(389, 34) error: cannot find symbol class Call
Error:(407, 32) error: cannot find symbol class Call
Error:(450, 43) error: cannot find symbol class Call
Error:(473, 34) error: cannot find symbol class Call
Error:Execution failed for task ':app:compileDebugJavaWithJavac'.

Compilation failed; see the compiler error output for details.
Information:BUILD FAILED
Information:Total time: 1.767 secs
Information:101 errors
Information:0 warnings
Information:See complete output in console

After that I tried to follow the build procedure using ant but its gave me error as below.

BUILD FAILED
C:\Users\Desktop\jitsi\jitsi-android-master\jitsi-android-master\build.xml
:46: sdk.dir is missing. Make sure to generate local.properties using 'android u
pdate project' or to inject it through an env var

Thank you