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From David Fisher <dfis...@jmlafferty.com>
Subject Re: Can't execute Java from PHP
Date Sun, 03 Jan 2010 05:59:28 GMT
Check your java classpath. Is poi properly included? I think that this  
is the true issue guessing from your example.

Of course, I am NOT a php person, but I guess

system("set");

or

system("setenv");

Regards,
Dave

On Jan 2, 2010, at 9:49 PM, Dave Coventry wrote:

> I can't run my Java HSSF app from PHP.
>
> I've asked on PHP forums but everybody seems as perplexed as I.
>
> Perhaps someone on here has had similar problems and either knows the
> answer or can suggest steps to take to debug it.
>
> The following line in my PHP script fails. nothing prints out, it just
> returns FALSE.
> ~~~~~~~~~ 8< ~~~~~~~~~~~~
> system('java -jar /home/dave/web/drupal/java/dist/emp.jar');
> ~~~~~~~~~ 8< ~~~~~~~~~~~~
>
> However, this works: (It prints out the help info normally associated
> with incorrect parameters passed to Java.)
> ~~~~~~~~~ 8< ~~~~~~~~~~~~
> system('java -jar');
> ~~~~~~~~~ 8< ~~~~~~~~~~~~
>
>
>
> This also works:
> ~~~~~~~~~ 8< ~~~~~~~~~~~~
> system("ls -l /home/dave/web/drupal/java/dist/emp.jar");
> ~~~~~~~~~ 8< ~~~~~~~~~~~~
>
> It prints out a listing of /home/dave/web/drupal/java/dist/emp.jar
> including permissions.
>
> Thanks,
>
> Dave C.
>
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