[TYPO3-english] typo3 4.7 issue with rgnewslinks

[J. Bakshi]

Dear list,

I have installed rgnewslinks version 1.0.4 with typo3 4.7.0
after installation I get the following error

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Fatal error: Call to undefined method t3lib_div::_GPvar() in /var/www/mysite/typo3conf/ext/rgnewslinks/class.tx_rgnewslinks_hook.php on line 73

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Could any one suggest; how can I fix this issue ?

Thanks