problem with fetching barcode #3

it-can · 2013-01-07T20:13:40Z

Hi I am getting this error on PHP 5.4.10

[07-jan-2013 21:10:37] WARNING: [pool php-fpm-1] child 434 said into stderr: "NOTICE: PHP message: PHP Fatal error:  Uncaught exception 'zbarcodeexception' with message 'Unable to read the image' in 123.php:3"
[07-jan-2013 21:10:37] WARNING: [pool php-fpm-1] child 434 said into stderr: "Stack trace:"
[07-jan-2013 21:10:37] WARNING: [pool php-fpm-1] child 434 said into stderr: "#0 123.php(3): zbarcodeimage->__construct('123.jpg')"
[07-jan-2013 21:10:37] WARNING: [pool php-fpm-1] child 434 said into stderr: "#1 {main}"
[07-jan-2013 21:10:37] WARNING: [pool php-fpm-1] child 434 said into stderr: "  thrown in 123.php on line 3"

I am using this code:

/* Create new image object */
$image = new ZBarCodeImage("123.jpg");

/* Create a barcode scanner */
$scanner = new ZBarCodeScanner();

/* Scan the image */
$barcode = $scanner->scan($image);

/* Loop through possible barcodes */
if (!empty($barcode)) {
    foreach ($barcode as $code) {
        printf("Found type %s barcode with data %s\n", $code['type'], $code['data']);
    }
}

I tested with imagick and with gd, gd doesn't throw the error (but also doesnt work). :-(

The text was updated successfully, but these errors were encountered:

mkoppanen · 2013-01-10T05:03:56Z

Does 123.jpg exist ?

it-can · 2013-01-10T07:54:58Z

jup... any idea?

mkoppanen · 2013-01-14T06:57:27Z

Can you try passing realpath ("123.jpg") as the image? Might be a problem with relative path

mkoppanen · 2013-01-14T07:14:05Z

With the latest commit 'make test' shows following:

=====================================================================
PHP         : /usr/bin/php 
PHP_SAPI    : cli
PHP_VERSION : 5.3.3-7+squeeze14
ZEND_VERSION: 2.3.0
PHP_OS      : Linux - Linux debian 2.6.32-5-amd64 #1 SMP Sun May 6 04:00:17 UTC 2012 x86_64
INI actual  : /tmp/php-zbarcode/tmp-php.ini
More .INIs  :  
CWD         : /tmp/php-zbarcode
Extra dirs  : 
VALGRIND    : Not used
=====================================================================
TIME START 2013-01-14 07:12:18
=====================================================================
PASS Test construction [tests/001-construct.phpt] 
PASS Test reading image and scanning barcode [tests/002-read-barcode.phpt] 
PASS Test setting config [tests/003-setconfig.phpt] 
PASS Test multipage reading and single page reading [tests/004-paged-reading.phpt] 
PASS Test count [tests/005-count.phpt] 
SKIP Check whether imagick integration works [tests/006-imagick.phpt] reason: Imagick extension is not loaded
SKIP Test GD support [tests/007-test-gd.phpt] reason: GD extension is not loaded
=====================================================================
TIME END 2013-01-14 07:12:19

=====================================================================
TEST RESULT SUMMARY
---------------------------------------------------------------------
Exts skipped    :    0
Exts tested     :   44
---------------------------------------------------------------------

Number of tests :    7                 5
Tests skipped   :    2 ( 28.6%) --------
Tests warned    :    0 (  0.0%) (  0.0%)
Tests failed    :    0 (  0.0%) (  0.0%)
Expected fail   :    0 (  0.0%) (  0.0%)
Tests passed    :    5 ( 71.4%) (100.0%)
---------------------------------------------------------------------
Time taken      :    1 seconds
=====================================================================

it-can · 2013-01-14T08:24:25Z

Ok I'll recompile and test again...

it-can · 2013-01-14T08:38:01Z

Still getting the same error:

[14-jan-2013 09:32:30] WARNING: [pool php-fpm-3] child 4092 said into stderr: "NOTICE: PHP message: PHP Fatal error:  Uncaught exception 'zbarcodeexception' with message 'Unable to read the image'
in /home/test/public_html/public/test.php:3"
[14-jan-2013 09:32:30] WARNING: [pool php-fpm-3] child 4092 said into stderr: "Stack trace:"
[14-jan-2013 09:32:30] WARNING: [pool php-fpm-3] child 4092 said into stderr: "#0 /home/test/public_html/public/test.php(3): zbarcodeimage->read('/home/test/public_html/public/ean13.jpg')"
[14-jan-2013 09:32:30] WARNING: [pool php-fpm-3] child 4092 said into stderr: "#1 {main}"
[14-jan-2013 09:32:30] WARNING: [pool php-fpm-3] child 4092 said into stderr: "  thrown in /home/test/public_html/public/test.php on line 3"

my test script:

$image = new ZBarcodeImage();
var_dump($image->read("/home/test/public_html/public/ean13.jpg"));

echo "-----------------------------\n";

$scanner = new ZBarcodeScanner();
var_dump($scanner->scan($image));

$info = $scanner->scan($image, 0, true);
echo gettype($info[1][0]['location']) . "\n";

/* Try to scan empty object */
$image->clear();
try {
var_dump($scanner->scan($image));
} catch (ZBarCodeException $e) {
    echo "Got exception";
}

this is the output of make test

=====================================================================
PHP         : /usr/bin/php 
Warning: PHP Startup: Unable to load dynamic library '/php-zbarcode/modules/zbarcode.so' - /php-zbarcode/modules/zbarcode.so: undefined symbol: phpi_get_le_gd in Unknown on line 0

PHP_SAPI    : cli
PHP_VERSION : 5.4.10
ZEND_VERSION: 2.4.0
PHP_OS      : Linux - Linux server.it-can.nl 2.6.32-279.19.1.el6.x86_64 #1 SMP Wed Dec 19 07:05:20 UTC 2012 x86_64
INI actual  : /php-zbarcode/tmp-php.ini
More .INIs  :  
CWD         : /php-zbarcode
Extra dirs  : 
VALGRIND    : Not used
=====================================================================
TIME START 2013-01-14 09:38:44
=====================================================================
SKIP Test construction [tests/001-construct.phpt] reason: .
SKIP Test reading image and scanning barcode [tests/002-read-barcode.phpt] reason: .
SKIP Test setting config [tests/003-setconfig.phpt] reason: .
SKIP Test multipage reading and single page reading [tests/004-paged-reading.phpt] reason: .
SKIP Test count [tests/005-count.phpt] reason: .
SKIP Check whether imagick integration works [tests/006-imagick.phpt] reason: .
SKIP Test GD support [tests/007-test-gd.phpt] reason: .
=====================================================================
TIME END 2013-01-14 09:38:44

=====================================================================
TEST RESULT SUMMARY
---------------------------------------------------------------------
Exts skipped    :    0
Exts tested     :   29
---------------------------------------------------------------------

Number of tests :    7                 0
Tests skipped   :    7 (100.0%) --------
Tests warned    :    0 (  0.0%) (  0.0%)
Tests failed    :    0 (  0.0%) (  0.0%)
Expected fail   :    0 (  0.0%) (  0.0%)
Tests passed    :    0 (  0.0%) (  0.0%)
---------------------------------------------------------------------
Time taken      :    0 seconds
=====================================================================

mkoppanen · 2013-01-14T08:46:50Z

Two questions:

a) Can you provide ean13.jpg ?
b) Does your ImageMagick lack JPEG support?

it-can · 2013-01-14T08:56:33Z

https://github.com/mkoppanen/php-zbarcode/blob/master/tests/ean13.jpg
it supports jpeg

I noticed this error: Warning: PHP Startup: Unable to load dynamic library '/php-zbarcode/modules/zbarcode.so' - /php-zbarcode/modules/zbarcode.so: undefined symbol: phpi_get_le_gd in Unknown on line 0

I use php 5.4.10

mkoppanen · 2013-01-14T08:59:14Z

Can you try compiling php-zbarcode '--without-zbarcode-gd' and see if that helps?

it-can · 2013-01-14T09:06:24Z

now i am getting this error:

Warning: PHP Startup: Unable to load dynamic library '/php-zbarcode/modules/zbarcode.so' - /php-zbarcode/modules/zbarcode.so: undefined symbol: php_imagick_get_class_entry in Unknown on line 0

mkoppanen · 2013-01-14T12:19:01Z

hmmm, --without-zbarcode-imagick might help

it-can · 2013-01-14T12:24:06Z

mmm, with ./configure --disable-zbarcode-imagick --disable-zbarcode-gd
it seems to pass 5 of the 7 tests... I will test some more

The test passes:

=====================================================================
PHP         : /usr/bin/php 
PHP_SAPI    : cli
PHP_VERSION : 5.4.10
ZEND_VERSION: 2.4.0
PHP_OS      : Linux - Linux server.it-can.nl 2.6.32-279.19.1.el6.x86_64 #1 SMP Wed Dec 19 07:05:20 UTC 2012 x86_64
INI actual  : /php-zbarcode/tmp-php.ini
More .INIs  :  
CWD         : /php-zbarcode
Extra dirs  : 
VALGRIND    : Not used
=====================================================================
TIME START 2013-01-14 13:28:07
=====================================================================
PASS Test construction [tests/001-construct.phpt] 
PASS Test reading image and scanning barcode [tests/002-read-barcode.phpt] 
PASS Test setting config [tests/003-setconfig.phpt] 
PASS Test multipage reading and single page reading [tests/004-paged-reading.phpt] 
PASS Test count [tests/005-count.phpt] 
SKIP Check whether imagick integration works [tests/006-imagick.phpt] reason: Imagick extension is not loaded
SKIP Test GD support [tests/007-test-gd.phpt] reason: GD extension is not loaded
=====================================================================
TIME END 2013-01-14 13:28:08

=====================================================================
TEST RESULT SUMMARY
---------------------------------------------------------------------
Exts skipped    :    0
Exts tested     :   30
---------------------------------------------------------------------

Number of tests :    7                 5
Tests skipped   :    2 ( 28.6%) --------
Tests warned    :    0 (  0.0%) (  0.0%)
Tests failed    :    0 (  0.0%) (  0.0%)
Expected fail   :    0 (  0.0%) (  0.0%)
Tests passed    :    5 ( 71.4%) (100.0%)
---------------------------------------------------------------------
Time taken      :    1 seconds
=====================================================================

But when I try to use a script in the browser it doesn;t work...

it-can · 2013-01-14T14:50:13Z

also if I try commandline it still doesn't work... It is weird that the tests run correctly...

mkoppanen · 2013-01-14T15:20:05Z

Did you remember to run make install?

it-can · 2013-01-14T17:21:09Z

jup

mkoppanen · 2013-01-15T05:56:44Z

That sounds slightly odd because make test should be about the same as running from command-line.

it-can · 2013-01-15T08:44:18Z

what php config does the make test use?

lijinma · 2013-08-28T10:53:26Z

Hi, mkoppanen, can i write a wiki page of zbarcode installation on Mac?

The zbarcode.so works perfect on my Mac, thank you so much.

mkoppanen · 2013-08-28T10:54:02Z

Sure, go for it

zhangdang254 · 2018-09-07T08:53:29Z

Fatal error: Uncaught exception 'zbarcodeexception' with message 'Unable to read the image' in ''
依旧报错啊请问谁解决了~ 😂

hy512 · 2020-09-04T07:30:36Z

Fatal error: Uncaught exception 'zbarcodeexception' with message 'Unable to read the image' in ''
依旧报错啊请问谁解决了~ 😂

检查 ImageMagick 的 jpeg 支持是否开启.

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problem with fetching barcode #3

problem with fetching barcode #3

it-can commented Jan 7, 2013

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hy512 commented Sep 4, 2020

problem with fetching barcode #3

problem with fetching barcode #3

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it-can commented Jan 7, 2013

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it-can commented Jan 14, 2013

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it-can commented Jan 14, 2013

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it-can commented Jan 15, 2013

lijinma commented Aug 28, 2013

mkoppanen commented Aug 28, 2013

zhangdang254 commented Sep 7, 2018

hy512 commented Sep 4, 2020