The error about "Ignoring unsupported language code." with version 4.6.1 #12256

janpoem opened this Issue May 14, 2016 · 1 comment


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janpoem commented May 14, 2016 edited

The version about 4.6.1, pma will show this error: Ignoring unsupported language code.

There are two errors in the file libraries/LanguageManager.php, see as below:

In line 707 & 708:

error one


It is quite obvious clerical error.

Start from line 780, the method about selectLanguage

$langs = $this->availableLanguages();

From this function return, will be languages mapping. In this mapping, the language name is the key and they are converted to the lower case, such as : zh_cn. But in the below process, when you get the language name from env vars, it is mixed case style, such as zh_CN actually.

So we will get $this->_lang_failed_cfg or $this->_lang_failed_cookie or $this->_lang_failed_request as the true finally, and it will show the error "Ignoring unsupported language code.".

Fix them, the error will be gone!


@ibennetch ibennetch added the duplicate label May 14, 2016

Hi and thanks for your research and report.

I believe this is a duplicate of #12118 which will be fixed for the 4.6.2 release, which is expected in just over a week.

@ibennetch ibennetch closed this May 14, 2016
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