Magento 1.9.1.1 upgrade to latest 1.9x version

[gelanivishal]

Hello @RizeTech,

This is an issue usually caused after applying the SUPEE-8788 patch bundle, and where the php version has been upgraded to PHP5.6. More information regarding this issue is outlined in 

http://magento.stackexchange.com/questions/34015/magento-1-9-php-5-6-use-of-iconv-internal-encoding-.... You may see something like the following that is filling up your system.log:

ERR (3): Deprecated functionality: iconv_set_encoding(): Use of iconv.internal_encoding is deprecated in /var/www/vhosts/example.co.nz/httpdocs/lib/Zend/Locale/Format.php on line 1050
ERR (3): Deprecated functionality: iconv_set_encoding(): Use of iconv.internal_encoding is deprecated in /var/www/vhosts/example.co.nz/httpdocs/lib/Zend/Validate/Hostname.php on line 553

There is a patch available for >= Magento 1.7 to address this. See https://gist.github.com/renttek/29beaaa1e90909639501. Some simple SSH commands to download and execute the patch from within your Magento directory:

wget https://gist.githubusercontent.com/renttek/29beaaa1e90909639501/raw/be5df0b33b72cdc2ab037d374802c53ccba066df/0001-BUGIFX-Magento-Zend-Framework-1-PHP5.6.patch
patch -p1 < 0001-BUGIFX-Magento-Zend-Framework-1-PHP5.6.patch

If you are a Create Hosting customer on the Magento Hosting Plan, feel free to submit a support ticket and we can assist you with this.

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If issue is solved, Click Kudos & Accept as Solution

[Meetanshi]

Follow the blog to install Magento SUPEE 7405: https://meetanshi.com/blog/install-magento-supee-7405-with-or-without-ssh/

Find the patch version, install using one of the methods and check in magereport.com for the successful patch installation.

Once the patch has been installed, you can upgrade your Magento to the latest version by following the guide: https://meetanshi.com/blog/upgrade-magento-to-latest-version/