dialer error

packages/apps/Dialer/src/com/android/dialer/CallDetailHeader.java:115: error: method getDisplayNumber in class PhoneNumberDisplayHelper cannot be applied to given types;
        final CharSequence displayNumber = mPhoneNumberHelper.getDisplayNumber(
                                                             ^
  required: int,CharSequence,int,CharSequence
  found: CharSequence,int,CharSequence
  reason: actual and formal argument lists differ in length
packages/apps/Dialer/src/com/android/dialer/CallDetailHeader.java:175: error: method getDisplayNumber in class PhoneNumberDisplayHelper cannot be applied to given types;
            nameForDefaultImage = mPhoneNumberHelper.getDisplayNumber(data.getNumber(),
                                                    ^
  required: int,CharSequence,int,CharSequence
  found: CharSequence,int,CharSequence
  reason: actual and formal argument lists differ in length
packages/apps/Dialer/src/com/android/dialer/callstats/CallStatsAdapter.java:222: error: method getDisplayNumber in class PhoneNumberDisplayHelper cannot be applied to given types;
            nameForDefaultImage = mPhoneNumberHelper.getDisplayNumber(details.number,
                                                    ^
  required: int,CharSequence,int,CharSequence
  found: String,int,String
  reason: actual and formal argument lists differ in length
packages/apps/Dialer/src/com/android/dialer/callstats/CallStatsQueryHandler.java:167: error: cannot find symbol
            if (pending == null || !CallUtil.phoneNumbersEqual(pending.number.toString(), number)) {
                                            ^
  symbol:   method phoneNumbersEqual(String,String)
  location: class CallUtil
packages/apps/Dialer/src/com/android/dialer/callstats/CallStatsQueryHandler.java:207: error: cannot find symbol
                if (CallUtil.phoneNumbersEqual(currentFormattedNumber, innerNumber)) {
                            ^
  symbol:   method phoneNumbersEqual(String,String)
  location: class CallUtil
packages/apps/Dialer/src/com/android/dialer/callstats/CallStatsDetailHelper.java:62: error: method getDisplayNumber in class PhoneNumberDisplayHelper cannot be applied to given types;
        final CharSequence displayNumber = mPhoneNumberHelper.getDisplayNumber(
                                                             ^
  required: int,CharSequence,int,CharSequence
  found: String,int,String
  reason: actual and formal argument lists differ in length
packages/apps/Dialer/src/com/android/dialer/callstats/CallStatsDetailHelper.java:124: error: method getDisplayNumber in class PhoneNumberDisplayHelper cannot be applied to given types;
        final CharSequence displayNumber = mPhoneNumberHelper.getDisplayNumber(
                                                             ^
  required: int,CharSequence,int,CharSequence
  found: String,int,String
  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.
7 errors