PHP Fatal error: Access to undeclared static property: Smarty::$_IS_WINDOWS

[fnami0316]

Please forgive my clumsy English .

where it was set as follows in composer.json, since version 3.1.23 has been installed , I have been recognized as this is the latest stable version.

"require": {
"smarty / smarty": "~ 3.1"
}

However , errors that did not occur in version 3.1.21 has occurred .

PHP Fatal error: Access to undeclared static property: Smarty :: $ _ IS_WINDOWS in .....

Since there is no way , I have specified to use the 3.1.21 to composer.json.

"require": {
"smarty / smarty": "3.1.21"
}

Do not the people who have the same problem ?

[uwetews]

I can't reproduce your problem. Smarty :: $ _ IS_WINDOWS is declared in line 206 of the Smarty class.

Which peace of code does create the error?

[fnami0316]

Which peace of code does create the error?

The error has occurred at "vendor/smarty/smarty/libs/sysplugins/smarty_internal_write_file.php on line 56".

   /*
     * Windows' rename() fails if the destination exists,
     * Linux' rename() properly handles the overwrite.
     * Simply unlink()ing a file might cause other processes
     * currently reading that file to fail, but linux' rename()
     * seems to be smart enough to handle that for us.
     */
    if (Smarty::$_IS_WINDOWS) {  // ←this line!
        // remove original file
        @unlink($_filepath);
        // rename tmp file
        $success = @rename($_tmp_file, $_filepath);
    } else {
        // rename tmp file

[uwetews]

All other applications don't have this problem I close this issue for now.