WampServer

Hi,

I have to create and use Java Bridge in my PHP pages, where I can create and call the Java Objects from the PHP. I tried editing the PHP.ini file keeping
[java] module and the other path. When I restart my server and run the Java application,
I am getting this error:

Fatal error: java() [<a href='function.java'>function.java</a>]: Unable to load Java Library jvm.dll, error

Can anyone help me on this? If possible gimme an example.

:-)

wamp does not come with support for java so you will have to install and configure everything yourself.



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You are not the only one with this problem... does anybody know any way to fix it?

Hello,

I would like to explain some configuration to run PHP/Java Bridge in Wamp Server. Whenever you tried to run, you will get the following error message which is because of version confict between PHP and PHP\JavaBridge.

==========================
Fatal error: java() [<a href='function.java'>function.java</a>]: Unable to load Java Library jvm.dll, error
==========================

Therefore, I advise you to use the php version to 5.1.0 and php-java-bridge_3.2.1 which can be downloaded from <a href="[sourceforge.net];.


Once you have downloaded, follow the instruction below:

1. extract the zip file and then you will see ext folder inside
2. copy (ext\JavaBridge.jar, ext\php_java.dll) files and paste to C:\wamp\bin\php\php5.1.0\ext
3. restart the wamp server
4. run the following code

============================

<?php

// get instance of Java class java.lang.System in PHP
$system = new Java('java.lang.System');

// demonstrate property access
echo 'Java version=' . $system->getProperty('java.version') . '<br />';
echo 'Java vendor=' . $system->getProperty('java.vendor') . '<br />';
echo 'OS=' . $system->getProperty('os.name') . ' ' .
$system->getProperty('os.version') . ' on ' .
$system->getProperty('os.arch') . ' <br />';

// java.util.Date example
$formatter = new Java('java.text.SimpleDateFormat',
"EEEE, MMMM dd, yyyy 'at' h:mm:ss a zzzz";

echo $formatter->format(new Java('java.util.Date'));
?>

==================================

You will see the following result successfully:

=================

Java version=1.6.0_01
Java vendor=Sun Microsystems Inc.
OS=Windows Vista 6.0 on x86
Tuesday, November 27, 2007 at 12:52:51 PM Singapore Time

===================

Enjoy it,

Thuyain (Myanmar)

P.S.

open the php.ini file and add the new extension, i.e.

extension=php_java.dll

Thuyain (Myanmar)

hello, please can anyone send me php-java-bridge_3.2.1 for windows ? i don't find it. thank you

hai,
you download it from link

"[sourceforge.net];

i am also try to integrate php with java but i got error

Fatal error: java() [<a href='function.java'>function.java</a>]: Unable to load Java Library jvm.dll, error when

using php_java_bridge version 5 and then saw abve post it advice to use bridge version 3.2.1 and now i am in

integrating process.....


if you success in integrating php and java then please give the procedure to integrate..........


GOOD LUCK

Hi govindero thanks for replying, the link is for debian version I need the windows one i got the same error when i use version 5 that's why i search php-java-bridge_3.2.1_j2ee

hi dijaplus

did you get any result for integrating php and java ?

Not yet but I must find a solution... I'll tell you when I get it. I hope you do the same

I've the same problem...
Just an explanation :
Are you sure that JavaBridge.jar is necessary for using php_java.dll.
I read on the web that's another system for using php and java working together.
But it's two differents solutions.
For me i haven't the same error than you :
Unable to load Java Library jvm.dll, error
but httpd.exe crashed

My php.ini file if this can help you :
[java]
java.class.path = "C:\wamp\bin\php\php5.2.5\ext\php_java.jar;C:\Program Files\Java\jdk1.6.0_04\jre\lib"
java.library = "C:\Program Files\Java\jdk1.6.0_04\jre\bin\server\jvm.dll"
java.home = "C:\Program Files\Java\jdk1.6.0_04\bin"
java.library.path = "C:\wamp\bin\php\php5.2.5\ext;C:\Program Files\Java\jdk1.6.0_04\jre\lib"

I think if you have the good java.library that's work.

I read that you must have the jdk and not only the jre

May be this can help you

Hello Fredx I did the same ! i get Unable to load Java Library jvm.dll when i don't add java.library if not i get error with apache
pleaaaaaaaaaaaaaaaaaase help

Hello !
It works for me now... I executed test.bat in javabridge folder it generate a php.ini file and folder with php_java.dll & javabridge.jar those are the good extensions, copy the extensions in the folder ext of php and the lines in the generated php.ini to your own php.ini
good luck

hai dijaplus,

where you download javabridge ?

[sourceforge.net]

hai dijaplus,

i downloaded that file and placed it in extension folder as you told but still i had problem with it

fatal error.i used wamp version 2.0a (latest version ) which is downloaded from link

[www.wampserver.com] that version php5.2.4 is used ,i dont know it is suitable to integrate java.


please tell me

which wamp version are you used and where you downloaded ? and

please tell me steps simply as you follwed to integrate the php with java and is there any changes in java

side(C:\Program Files\Java\jdk1.5.0_05) ?

I use wamp1.6 and jdk 1.5.0_07, you must also desable sapi module in httpd.conf that's all
tell me what you get.

Dijaplus, un grand MERCI !!!
That's work !
Par contre dans les docs il est dit que cette facon de fonctionner est 10 fois moins rapide. Je m'en contenterai si ça fonctionne.

Dijaplus a great THANK'S !!!
Ca fonctionne !
But in the documentation it's indicate that's is less efficient than others methods. But ot's works !

Bonjour FredX oui ça marche bien avec wamp1.6 ou bien les versions d'apache et php qui sont utilisé avec wamp1.6 çàd apache 2.0.xx et php 5.1.x, mais avec php 5.2.x ça ne marche pas... j'essaye tjrs de trouver une solution pck je veux pas que cette histoire de versions me bloque après.. tu as parlé de documentation, laquelle ?
bon courage FredX

Dans le fichier README associé au JavaBridge dont tu as fourni le lien il est indiqué :

NOTE: The folder "java" contains a pure PHP implementation of the
PHP/Java Bridge. It is currently 10 times slower than the C based
implementation but easier to install. See the java/README for
details. The following describes the C based implementation.

Sinon j'ai de gros problèmes avec cette version car je n'arrive pas a modifier le classpath qui reste toujours à c:/wamp/bin/php/php5.1.6/ext/JavaBridge.jar bien que je l'ai modifié dans le php.ini.

A priori le classpath est ensuite modifié par le JavaBridge et je ne sais pas comment rajouter mon classpath à moi. Donc j'arrive a faire fonctionner des fonctions java incluses d'origine mais pas les sources java autres. Aurais tu des infos la dessus ??

Sinon oui comme toi j'ai été obligé de descendre en version d'Apache et de PHP pour que cela fonctionne. Heureusement sous WAMP ce n'est pas trop compliqué.

Merci...