I can't catch php exceptions using try....catch - zend-framework

I'm having a problem with PHP Exceptions. Even if I try to execute this code:
try {
$some->knownMethodWithError();
} catch(Zend_Exception $exp){
echo 'Error!: ' . $exp->getMessage();
}
My apache/php served web page always display a 500 Error. I mean,
echo 'Error!: ' . $exp->getMessage();
never is executed. I've tested with a redirection instead of that echo, but it doesn't work. Is there some php.ini directive that cause this behavior, or could it be something else?.
This happens in my Zend Framework based project.


Also, your code will only catch Zend_Exception.
If you have custom Exceptions maybe catch(Exception $e) will get more chances to catch all of them
maybe you could run the script with full logs. Change your php.ini on the server on the line :
error_reporting=E_ALL | E_STRICT
or better run it on an IDE environment with a debugger.


A 500 error isn't a PHP exception, it's happening above the code level. A 500 error means that there was an error while PHP was trying to parse your script (probably). Possibly your code has a syntax error.

Related

DBIx::Class::ResultSet::count(): DBI Connection failed: DBD::Oracle at /usr/share/perl5/DBIx/Class/Storage/DBI.pm line 1249

I have installed DBIX::Class and DBD::Oracle modules. but getting error below
DBIx::Class::ResultSet::count(): DBI Connection failed: DBD::Oracle at
/usr/share/perl5/DBIx/Class/Storage/DBI.pm line 1249.
Could you please help me to get resolved
Above Error throws from the below line in my code
my $row = $schema->resultset( 'test' )->search ({cols1 => $arg2, cols2=>$arg1});
if($row->count == 1) //thorws error

Well, the error message mentions both DBD::Oracle and DBIx::Class, so it looks like you installed those correctly :-)
The important part of the error message is "DBI Connection failed", so I suggest you double-check all of the connection details.
Update: In a comment below, you share some code that you say works. If you have some code that works and some code that doesn't work, then you should probably compare the two pieces of code and work out what the differences are. We would be happy to help with that, but you haven't shown us the code that doesn't work.

I have found the solution. Oracle instant client installation steps few missed.
Mainly missed step: sudo sh -c "echo /opt/oracle/instantclient_18_3 > \
/etc/ld.so.conf.d/oracle-instantclient.conf"

Is there a way to add errors from build step in TeamCity to the email notification?

I have a Powershell build step, and I'd like to add some messages fromt the script to the resulting email that is sent to people on the notification list. I see this happen for tests where the number of failures and the error is added to the email. But, how can I add my custom messages from the PowerShell build step to the resulting email?

Have you tried using service messages?
See here:http://confluence.jetbrains.com/display/TCD7/Build+Script+Interaction+with+TeamCity
You could use
write-host "##teamcity[message text='Its broken again' errorDetails='Your exception message' status='FAILURE']"

In order for the errors to be included in emails, I found I needed to add "compilationStarted" and "compilationFinished" tags, e.g:
##teamcity[compilationStarted compiler='Solution.sln']
##teamcity[message text='1>File.cpp(1): error C2065: "stackoverflow" : undeclared identifier' status='ERROR']
##teamcity[compilationFinished compiler='Solution.sln']
I use a Python script to parse the output from devenv, looking for specific strings to add as errors and warnings. The email adds these under a "compilation errors" section.

If you mean to pipe the output of an error that occurred in the Powershell script you are running then try piping the error object to a TeamCity service message after it has been caught
This is untested code but it might work for you:
trap [SystemException]
{
write-host "##teamcity[message text='An error occurred' errorDetails='$_' status='ERROR']";exit 1
}
OR
try
{
# Something...
}
catch
{
write-host "##teamcity[message text='An error occurred' errorDetails='$_' status='ERROR']";exit 1
}

Opencart Fatal error: Call to a member function get() on a non-object

Trying to move from local host to new server. Fresh install worked fine, no problems. When I uploaded my files mydomain.com/admin comes up with a white screen and mydomain.com produces this error:
Fatal error: Call to a member function get() on a non-object in /home4/pawpostc/public_html/index.php on line 103.
So I took a look at index.php line 103:
if ($config->get('config_error_display')) {
echo '<b>' . $error . '</b>: ' . $errstr . ' in <b>' . $errfile . '</b> on line <b>' . $errline . '</b>';
}
Seems like there is a problem with my config files. So I went and had a look at them. I have gone over them a few times but can not find the mistake, probably missing something, so here are the config files.
config.php (in my root www. folder):
<?php
// HTTP
define('HTTP_SERVER', 'http://www.pawpost.com.au/');
define('HTTP_IMAGE', 'http://www.pawpost.com.au/image/');
define('HTTP_ADMIN', 'http://www.pawpost.com.au/admin/');
// HTTPS
define('HTTPS_SERVER', 'http://www.pawpost.com.au/');
define('HTTPS_IMAGE', 'http://www.pawpost.com.au/image/');
// DIR
define('DIR_APPLICATION', '/home4/pawpostc/public_html/catalog/');
define('DIR_SYSTEM', '/home4/pawpostc/public_html/system/');
define('DIR_DATABASE', '/home4/pawpostc/public_html/system/database/');
define('DIR_LANGUAGE', '/home4/pawpostc/public_html/catalog/language/');
define('DIR_TEMPLATE', '/home4/pawpostc/public_html/catalog/view/theme/');
define('DIR_CONFIG', '/home4/pawpostc/public_html/system/config/');
define('DIR_IMAGE', '/home4/pawpostc/public_html/image/');
define('DIR_CACHE', '/home4/pawpostc/public_html/system/cache/');
define('DIR_DOWNLOAD', '/home4/pawpostc/public_html/download/');
define('DIR_LOGS', '/home4/pawpostc/public_html/system/logs/');
// DB
define('DB_DRIVER', 'mysql');
define('DB_HOSTNAME', 'localhost');
define('DB_USERNAME', 'my user name');
define('DB_PASSWORD', 'my password');
define('DB_DATABASE', 'my database');
define('DB_PREFIX', 'oc_');
?>
admin/config.php:
<?php
// HTTP
define('HTTP_SERVER', 'http://www.pawpost.com.au/admin/');
define('HTTP_CATALOG', 'http://www.pawpost.com.au/');
define('HTTP_IMAGE', 'http://www.pawpost.com.au/image/');
// HTTPS
define('HTTPS_SERVER', 'http://www.pawpost.com.au/admin/');
define('HTTPS_CATALOG', 'http://www.pawpost.com.au/');
define('HTTPS_IMAGE', 'http://www.pawpost.com.au/image/');
// DIR
define('DIR_APPLICATION', '/home4/pawpostc/public_html/admin/');
define('DIR_SYSTEM', '/home4/pawpostc/public_html/system/');
define('DIR_DATABASE', '/home4/pawpostc/public_html/system/database/');
define('DIR_LANGUAGE', '/home4/pawpostc/public_html/admin/language/');
define('DIR_TEMPLATE', '/home4/pawpostc/public_html/admin/view/template/');
define('DIR_CONFIG', '/home4/pawpostc/public_html/system/config/');
define('DIR_IMAGE', '/home4/pawpostc/public_html/image/');
define('DIR_CACHE', '/home4/pawpostc/public_html/system/cache/');
define('DIR_DOWNLOAD', '/home4/pawpostc/public_html/download/');
define('DIR_LOGS', '/home4/pawpostc/public_html/system/logs/');
define('DIR_CATALOG', '/home4/pawpostc/public_html/catalog/');
// DB
define('DB_DRIVER', 'mysql');
define('DB_HOSTNAME', 'localhost');
define('DB_USERNAME', 'my user name');
define('DB_PASSWORD', 'my password');
define('DB_DATABASE', 'my database');
define('DB_PREFIX', 'oc_');
?>
Any help on this would be appreciated.

I was using opencart and installed vqmod.
All of a sudden I have one of the same errors.
This solved my problem:
in system/library/session.php
replace start session with:
session_save_path(realpath(dirname($_SERVER['DOCUMENT_ROOT']) . '/../tmp'));

The most likely issue is that one or more of your library files are corrupt from uploading. Re upload your system/library/ folder from your local one. Your config files seem fine and the error doesn't reference a config issue. What is line 103 in your index.php file?

please cross check you have set all permissions
i had came across this error and was solved,
that was due to a file permission problem

I was struggling with the same problem after migrating my site to a new VPS environment. I figured it HAD to be something to do with the changed document-root path or permissions of my shop and pulled out a lot of hair trying to get to the core of the problem.
I finally realised that I had incorrect permissions on my PHP session-data store! In my case, the folder at /var/lib/php/session/ was owned by apache (naturally) but I had changed apache to run as a different user so it could no longer write to the session-store.
The error messages in this case are cryptic (to say the least!) and didn't give a clue that the problem might just be lack of write permission!
Oh well, we should know by now that 90% of unix issues are down to perms!

I upload a file at my server (directory: vqmod/....php ).
Just change vqmod file permission. I set 777 and that solved it.

From the error you received, it looks like the $config variable is not getting set.
The $config variable is set on line 35 using the Config class which is located in system/library/config.php
I think if you figure out why the class isn't getting instantiated, you'll be able to fix the issue.
This could be a couple things:
The system/library/config.php file may not have been uploaded to the new server
As mentioned in previous answers, there could be a permissions issue. Check the permissions of system/library/config.php and make sure the correct user has ownership.
Or it could be a completely unrelated issue.

The error is due to permissions set on the cache folder. Setting that to 755 and the files to 555 with set you home and dry.

I had the same issue. I changed vqmod permission to 777. I am not sure this solved the problem, but I checked my website without adding www. before the domain and it worked. The warning was removed if I check http://daytodaystore.com. If I check http://www.daytodaystore.com, the warning is there.

I had this problem when i migrated my server from 2G to 4GH on Godaddy.
Came across this forum and found that the issue is with session.php
Then, i guessed 'tmp' folder was missing. So, i created one just one step above html folder. and gave it a 777 access. Problem was fixed and my website looks great after that.

php 500 Error on echo

I'm always gettin a 500 internal server error on this line:
echo "<ul><li class='active'><a href='".substr($dir, 3)."/".$file."'><img src='".substr($dir, 3)."/"."small_".$file"' alt='small_".$file"'/></a></li></ul>";
what's going wrong there. I'm on Ubuntu VPS, php5.32 and apache2 are up to date and everything is set up correctly (I think so).
Thanks a lot for your help!
Greets,
jimmi

Try this -
echo "<ul><li class='active'><a href='".substr($dir, 3)."/".$file."'><img src='".substr($dir, 3)."/"."small_".$file."' alt='small_".$file."'/></a></li></ul>";

wiki quotes:
500 - generic error message, given when no more specific message is
suitable
You do not have a . after $file in img and alt.
Try this:
echo "<ul><li class='active'><a href='".substr($dir, 3)."/".$file."'><img src='".substr($dir, 3)."/"."small_".$file."' alt='small_".$file."'/></a></li></ul>";

javascript in perl code

i using javascript file (json2.js) in perl-cgi code with apache. but when i run it on browser, its unable to find the source and return following error;
'Failed to load resource: the server responded with a status of 404 (Not Found)'
my doumentroot path is : /srv/www/cgi-bin and scripts' path: /srv/www/cgi-bin/scripts
i doing this;
print "<script type='text/javascript' src='./scripts/json2.js'></script>"; # Line 1
print "<script type='text/javascript' language='JavaScript'>
function setDetails(o,json_arrRef,arrSize){
alert('hello='+arrSize+' || ref='+json_arrRef); // till here it works fine
var json_obj = JSON.parse(json_arrRef);
}
</script>";
if I edit Line 1 as
print "<script type='javascript' src='./scripts/json2.js'></script>";
it finds the source but gives following error when 'JSON.parse()' is called;
'Uncaught SyntaxError: Unexpected token ILLEGAL'
am I doing something wrong?

Don't put static files anywhere in or below /cgi-bin/ as servers are often configured to treat that path is a special way
Do get your type attributes correct, the content-type for JavaScript is text/javascript and not just javascript (technically speaking it should be application/javascript, but pretend it is text/javascript for the sake of browsers)
Don't compare JavaScript errors in the browser with Perl code and do look at what the webserver is outputting (i.e. the HTML and JavaScript source and/or which requests give 404 or other HTTP error codes)

Replace "./scripts/json2.js" with "/scripts/json2.js".