从Postgres 9.1.2升级到Postgres 9.4beta1后,OTRS 3.3.5停止使用http-error.log中发现的Perl错误,在关闭票证时引发.错误是：
Wide character in subroutine entry at […]/Kernel/System.DB.pm line 499
499行如下：
if ( !$Self->{dbh}->do( $Param{sql},undef,@Array ) ) {
似乎Perl脚本在执行查询时失败.
我的Perl版本是v5.16.3.
解决方法
这是一个警告而不是错误.查看
perldiag给出了解释.
Wide character in %s
(S utf8) Perl met a wide character (>255) when it wasn’t expecting
one. This warning is by default on for I/O (like print). The easiest
way to quiet this warning is simply to add the :utf8 layer to the
output,e.g. binmode STDOUT,‘:utf8’ . Another way to turn off the
warning is to add no warnings ‘utf8’; but that is often closer to
cheating. In general,you are supposed to explicitly mark the
filehandle with an encoding,see open and binmode.
你有utf8编码的字符,其中Perl期望看到字节.您可能需要在数据到达此点之前对其进行编码().