tag:forums.movabletype.org,2009://24/tag:forums.movabletype.org,2008://24.11394- 2009-11-28T12:32:21Z Comments for <![CDATA["Symbol not found: _mysql_init" on Leopard]]> Movable Type 4.25 tag:forums.movabletype.org,2008://24.11394 2008-11-20T18:57:07Z 2008-11-22T19:16:21Z "Symbol not found: _mysql_init" on Leopard I had MT working fine on Leopard on my old PowerBook. I recently bought a new MacBook and am having trouble getting MT up and running again. I’ve installed DBI and DBD::mysql (CPAN says both are up to date) but... Phil Gyford http://www.gyford.com/ I had MT working fine on Leopard on my old PowerBook. I recently bought a new MacBook and am having trouble getting MT up and running again.

I’ve installed DBI and DBD::mysql (CPAN says both are up to date) but when I try to access mt.cgi I get an Internal Server Error and the error logs say:

” dyld: lazy symbol binding failed: Symbol not found: mysqlinit Referenced from: /Library/Perl/5.8.8/darwin-thread-multi-2level/auto/DBD/mysql/mysql.bundle Expected in: dynamic lookup

dyld: Symbol not found: mysqlinit Referenced from: /Library/Perl/5.8.8/darwin-thread-multi-2level/auto/DBD/mysql/mysql.bundle Expected in: dynamic lookup

Premature end of script headers: mt.cgi ” I thought it might be something to do with the old PPC version of MySQL that was copied over to the new laptop but I’ve installed mysql-5.0.67-osx10.5-x86_64 and still get the error. I can access MySQL fine on the command line and via my own PHP pages.

I’ve been Googling all afternoon and can only find fixes for Ruby users with similar problems, nothing about Perl. Any ideas anyone…? Thanks.

]]> tag:forums.movabletype.org,2008://24.11394-comment:14540 Comment from Phil Gyford on 2008-11-20 Phil Gyford (It would be *so* useful to mention Markdown must be used on the "Start Topic" page you know... And have a 'Preview' button too.)

]]> 2008-11-20T19:01:09Z tag:forums.movabletype.org,2008://24.11394-comment:14548 Comment from Mike T on 2008-11-20 Mike T http://www.entropy.ch/blog/Developer/2008/03/25/Installing-Perl-DBD-mysql-on-Mac-OS-X-10-5.html

Perl is 32bit on Leopard, and you use a 64bit version of MySQL. Try replacing the 64 bit version of MySQL with the 32bit version.

]]> 2008-11-20T20:18:41Z tag:forums.movabletype.org,2008://24.11394-comment:14552 Comment from Phil Gyford on 2008-11-20 Phil Gyford Thanks Mike. Unfortunately, since posting my earlier message I've tried that but have the same problem.

I was originally using **mysql-5.0.51a-osx10.4-powerpc** then I installed **mysql-5.0.67-osx10.5-x86\_64** and I am now on **mysql-5.0.67-osx10.5-x86** (which I assume is the 32 bit version?).

I've have had the same error message with them all, which seems a bit odd to be honest. I'm wondering if I should uninstall DBD::mysql and reinstall it, maybe using flags like this:

> sudo perl Makefile.PL \
> --cflags="-I/usr/local/mysql/include -g -Os -arch i386 -fno-common"

which I've seen mentioned elsewhere. But I don't know how to uninstall a perl module installed by CPAN...

]]> 2008-11-20T20:47:00Z tag:forums.movabletype.org,2008://24.11394-comment:14554 Comment from Brad Choate on 2008-11-20 Brad Choate I also had tried installing the 64-bit version of mysql on Leopard but had similar problems. The non-64 "x86" package is the one you want.

Removing the existing CPAN module is just a matter of removing the files/directories under /Library/Perl/5.8.8/darwin-thread-multi-2level/auto/DBD/mysql and /Library/Perl/5.8.8/darwin-thread-multi-2level/DBD/mysql.

]]> 2008-11-20T22:00:40Z tag:forums.movabletype.org,2008://24.11394-comment:14558 Comment from Mike T on 2008-11-20 Mike T If you add /usr/local/mysql/bin to your path, it'll execute mysql_config and build your Makefile with all of the paths and such autodetected.

]]> 2008-11-20T22:07:18Z tag:forums.movabletype.org,2008://24.11394-comment:14570 Comment from Phil Gyford on 2008-11-20 Phil Gyford Phew, thanks guys.

Mike, I already had that in my path, but I'm guessing that because I first installed DBD::mysql when I had the old PPC MySQL installed, that was when things first screwed up.

Brad, thanks for the uninstall instructions. I did that and managed to manually install DBD::mysql (installing it via CPAN seems like a problem). And, finally, MT works!

Thanks so much.

]]> 2008-11-20T23:21:28Z tag:forums.movabletype.org,2008://24.11394-comment:14592 Comment from thchest on 2008-11-21 thchest Dear Phil and others,

I am having exactly the same problem when I am trying to access mysql from Perl. I have the 64 bit version of mysql installed on Leopard and the most recent DBD and DBI modules. mysql works and I had no problems installing DBD and DBI, which I downloaded from CPAN. From your conversion on Nov 20, I could not figure out what actually solved the problem. Can you try and summarize?

Thanks so much!

Tina

The error message:


dyld: lazy symbol binding failed: Symbol not found: _mysql_init
Referenced from: /Library/Perl/5.8.8/darwin-thread-multi-2level/auto/DBD/mysql/mysql.bundle
Expected in: dynamic lookup

dyld: Symbol not found: _mysql_init
Referenced from: /Library/Perl/5.8.8/darwin-thread-multi-2level/auto/DBD/mysql/mysql.bundle
Expected in: dynamic lookup

Trace/BPT trap

]]> 2008-11-21T18:32:24Z tag:forums.movabletype.org,2008://24.11394-comment:14602 Comment from Mike T on 2008-11-21 Mike T You should switch to the 32bit version of MySQL, remove your old copies of DBD and DBI, and rebuild them from source for the 32bit version of MySQL. You can't mix 64bit MySQL with 32bit Perl.

]]> 2008-11-21T20:22:08Z tag:forums.movabletype.org,2008://24.11394-comment:14618 Comment from Phil Gyford on 2008-11-22 Phil Gyford thchest, I summarised what worked for me [on my site](http://www.gyford.com/phil/writing/2008/11/20/dbd_mysql_leopard.php) although I don't think I mention anything that Mike T and Brad haven't mentioned here. Good luck!

]]> 2008-11-22T19:16:21Z