Difference between revisions of "Can't open GUI"

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[[Image:something_went_wrong.png]]
==Troubleshooting==
==Troubleshooting==


* Check for error msg when trying to open GUI
* Check for error message when trying to open GUI.
* [[Check GUI log]] just after window fails to open.
* [[Check GUI log]] just after the window fails to open.
* Make sure that MySQL is running.
* Check MySQL log for read errors.


<br><br>
<br><br>
Line 17: Line 21:


===LoadError (Expected /home/mor/app/controllers/callc_controller.rb to define CallcController)===
===LoadError (Expected /home/mor/app/controllers/callc_controller.rb to define CallcController)===
'''gem install pdf-writer'''
====Debian====


  apt-get install libopenssl-ruby
  apt-get install libopenssl-ruby
/etc/init.d/apache2 restart
====Centos====
In file ''/home/mor/controllers/callc_controller.rb''
Comment line:
#require 'smtp_tls'
Restart Apache. If MOR GUI starts working, your ruby does not support SMTP. Either the ruby should be recompiled or an appropriate package should be installed.


----
----
Line 41: Line 61:
===NoMethodError (undefined method `in_place_edit_for' for CallcController:Class)===
===NoMethodError (undefined method `in_place_edit_for' for CallcController:Class)===


The problem is that overnight Rails 2.0 was released. That ruined MOR running properly.
To fix this, you need to execute:
 
To fix this you need to execute:


  gem install rails -v=1.2.6
  gem install rails -v=1.2.6
Line 49: Line 67:
then go to /home/mor/config/environment.rb
then go to /home/mor/config/environment.rb


and add line:
and add the line:


'''RAILS_GEM_VERSION = '1.2.6''''
'''RAILS_GEM_VERSION = '1.2.6''''


save and restart apache – it should work.
Save and restart Apache – it should work now.


MOR code will be fixed to be Rails 2.0 compatible.
MOR code will be fixed to be Rails 2.0 compatible.
Line 88: Line 106:
  RailsFCGIHandler.process!
  RailsFCGIHandler.process!


That means mod_fcgid is not installed for Apache.
... it means that mod_fcgid is not installed for Apache.


[[mod_fcgid installation| Install mod_fcgid]]
[[mod_fcgid installation| Install mod_fcgid]]
Line 117: Line 135:
  UPDATE users SET id = 0 WHERE username = 'admin';
  UPDATE users SET id = 0 WHERE username = 'admin';


----


===Interlaced PNG images are not currently supported===
===Interlaced PNG images are not currently supported===


This happens when generating PDF Invoice. Make sure your PNG image is not interlaced and does not have transparency. Also you can save your logo as JPG.
This happens when generating a PDF Invoice. Make sure your PNG image is not interlaced and does not have transparency. Also you can save your logo as a .jpg.
 
 
----
<br>
 
===No route matches "/" with {:method=>:get}===
 
Reason: MOR GUI files are not copied to /home/mor
 
Solution:
 
cp -r /usr/src/mor/gui/* /home/mor/
 
 
----
<br>
===Uninitialized constant Gem::GemRunner===
 
In file /usr/bin/gem add line:
require 'rubygems/gem_runner'
 
----
<br>
 
===Errno::EXDEV (Invalid cross-device link)===
 
This is an old error, prior to MOR PRO 0.6.
 
'''/home/app/mor/controllers/functions_controller.rb'''
 
def create_call_file...
 
      #create file
      fout = File.open(tmp_file, "w")
      fout.puts cf
      fout.close
 
      #activate file
      File.rename(tmp_file, spool_file)
 
change to:
 
      #create file
      fout = File.open(spool_file, "w")
      fout.puts cf
      fout.close
 
      #activate file
      #File.rename(tmp_file, spool_file)
 
Restart Apache.
 
----
<br>
 
===Folder content is shown===
 
Disable SELinux.
 
/bin/cp -r /usr/src/mor/centos/selinux/config /etc/selinux/
echo 0 >/selinux/enforce
 
Also make sure the Apache configuration file describes the MOR folder and AllowOverwrite=All where necessary.
 
 
----
<br>
 
===No such file or directory - /tmp/mysql.sock===
 
Make symlink from original mysql.sock (found in /etc/mysql/my.cnf or /etc/my.cnf) to /tmp/mysql.sock
 
ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock
 
 
----
<br>
 
 
===NoMethodError (undefined method 'exchange_rate' for nil:NilClass)===
 
Make sure you have all currencies for tariffs.
 
Example: if you have tariff in USD, but do not have USD in Currencies window - you will get this error. Create USD in Currencies window.
 
 
----
<br>
 
===TypeError (PNG alpha channel transparency is not supported; only palette transparency is supported.)===
 
Save your logo without transparency.
 
 
----
<br>
===ActiveRecord::StatementInvalid (Mysql::Error: Got a packet bigger than 'max_allowed_packet' bytes:===
 
In /etc/mysql/my.cnf, enter a bigger value for '''max_allowed_packet''' e.g.
 
max_allowed_packet = 100M
 
Reference: http://dev.mysql.com/doc/refman/5.0/en/packet-too-large.html
 
Do not forget to restart MySQL service:
 
/etc/init.d/mysqld restart
 
----
<br>
 
===Ruby Cairo bindings version 1.0.0.beta is too low. At least 1.5 is required===
 
cd /usr/src
wget http://cairographics.org/releases/rcairo-1.6.2.tar.gz
tar xzvf rcairo-1.6.2.tar.gz
cd rcairo-1.6.2
ruby extconf.rb
make
make install
 
Restart Apache.
 
----
<br>
===Uninitialized constant PDF::Wrapper::Gdk===
 
Debian:
 
apt-get -y install libgdk-pixbuf2-ruby libglib2-ruby libgtk2-ruby libgtk2.0-0 libgtk2.0-common
 
Centos/Fedora:
 
yum install gtk+ glib gdk-pixbuf
yum install ruby-gtk2
 
Restart Apache.
 
 
 
----
<br>
 
=== Ruby/Pango library not found. Visit http://ruby-gnome2.sourceforge.jp/ ===
 
apt-get update
apt-get install libpango1-ruby
/etc/init.d/apache2 restart
 
----
<br>
 
===Undefined method `set_source_pixbuf' for #<Cairo===
 
This error shows that you have a new Cairo installation, and MOR (RCairo) does not support newest image placing in PDF.
 
cd /usr/lib/ruby/gems/1.8/gems/pdf-wrapper-0.1.0/lib/pdf/wrapper/
 
Open file images.rb
 
and comment 140 and 141 lines:
 
#@context.set_source_pixbuf(pixbuf, 0, 0)
#@context.paint
 
Restart Apache.
 
Your PDF will not support images until pdf-wrapper is upgraded by its developers (http://github.com/yob/pdf-wrapper/tree/master/lib/pdf/)
 
More info:
http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/deprecated.html
http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/namespaceGdk_1_1Cairo.html#ef7409ee62dfeab51ed980ca429b93e1
 
 
----
<br>
 
=== Errno::ECONNREFUSED (Connection refused - connect(2)) ===
 
 
Check [[AMI Connection]]

Latest revision as of 13:53, 21 February 2012

Something went wrong.png

Troubleshooting

  • Check for error message when trying to open GUI.
  • Check GUI log just after the window fails to open.
  • Make sure that MySQL is running.
  • Check MySQL log for read errors.



Error

Forbidden You don't have permission to access /mor/ on this server.

Possible reason: Apache is misconfigured and does not describe MOR page.

Solution not described yet...


LoadError (Expected /home/mor/app/controllers/callc_controller.rb to define CallcController)

gem install pdf-writer

Debian

apt-get install libopenssl-ruby
/etc/init.d/apache2 restart


Centos

In file /home/mor/controllers/callc_controller.rb

Comment line:

#require 'smtp_tls'

Restart Apache. If MOR GUI starts working, your ruby does not support SMTP. Either the ruby should be recompiled or an appropriate package should be installed.


LoadError (Expected /home/mor/app/controllers/stats_controller.rb to define StatsController)

Execute:

gem install pdf-writer -y --no-rdoc --no-ri 

rrno::EACCES (Permission denied - /tmp/mor_debug.txt)

Login to bash and execute:

chmod 777 tmp



NoMethodError (undefined method `in_place_edit_for' for CallcController:Class)

To fix this, you need to execute:

gem install rails -v=1.2.6

then go to /home/mor/config/environment.rb

and add the line:

RAILS_GEM_VERSION = '1.2.6'

Save and restart Apache – it should work now.

MOR code will be fixed to be Rails 2.0 compatible.



FCGI info is shown in text format

If you see something like this:

#!/usr/bin/ruby
#
# You may specify the path to the FastCGI crash log (a log of unhandled
# exceptions which forced the FastCGI instance to exit, great for debugging)
# and the number of requests to process before running garbage collection.
#
# By default, the FastCGI crash log is RAILS_ROOT/log/fastcgi.crash.log
# and the GC period is nil (turned off).  A reasonable number of requests
# could range from 10-100 depending on the memory footprint of your app.
#
# Example:
#   # Default log path, normal GC behavior.
#   RailsFCGIHandler.process!
#
#   # Default log path, 50 requests between GC.
#   RailsFCGIHandler.process! nil, 50
#
#   # Custom log path, normal GC behavior.
#   RailsFCGIHandler.process! '/var/log/myapp_fcgi_crash.log'
#
require File.dirname(__FILE__) + "/../config/environment"
require 'fcgi_handler'
RailsFCGIHandler.process!

... it means that mod_fcgid is not installed for Apache.

Install mod_fcgid



Errno::EACCES (Permission denied - /tmp/mor_cf_xxxx or /var/spool/asterisk/outgoing/mor_cf_xxxx)

Bad permissions on /var/spool/asterisk/outgoing/

Fix:

chmod 777 /var/spool/asterisk/outgoing

Error sending email or when user registers

Can't send email


ActiveRecord::RecordNotFound (Couldn't find User with ID=0)

Execute to DB:

UPDATE users SET id = 0 WHERE username = 'admin';



Interlaced PNG images are not currently supported

This happens when generating a PDF Invoice. Make sure your PNG image is not interlaced and does not have transparency. Also you can save your logo as a .jpg.




No route matches "/" with {:method=>:get}

Reason: MOR GUI files are not copied to /home/mor

Solution:

cp -r /usr/src/mor/gui/* /home/mor/




Uninitialized constant Gem::GemRunner

In file /usr/bin/gem add line:

require 'rubygems/gem_runner'


Errno::EXDEV (Invalid cross-device link)

This is an old error, prior to MOR PRO 0.6.

/home/app/mor/controllers/functions_controller.rb

def create_call_file...

     #create file
     fout = File.open(tmp_file, "w")
     fout.puts cf
     fout.close
     #activate file
     File.rename(tmp_file, spool_file)

change to:

     #create file
     fout = File.open(spool_file, "w")
     fout.puts cf
     fout.close
     #activate file
     #File.rename(tmp_file, spool_file)

Restart Apache.



Folder content is shown

Disable SELinux.

/bin/cp -r /usr/src/mor/centos/selinux/config /etc/selinux/
echo 0 >/selinux/enforce 

Also make sure the Apache configuration file describes the MOR folder and AllowOverwrite=All where necessary.




No such file or directory - /tmp/mysql.sock

Make symlink from original mysql.sock (found in /etc/mysql/my.cnf or /etc/my.cnf) to /tmp/mysql.sock

ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock





NoMethodError (undefined method 'exchange_rate' for nil:NilClass)

Make sure you have all currencies for tariffs.

Example: if you have tariff in USD, but do not have USD in Currencies window - you will get this error. Create USD in Currencies window.




TypeError (PNG alpha channel transparency is not supported; only palette transparency is supported.)

Save your logo without transparency.




ActiveRecord::StatementInvalid (Mysql::Error: Got a packet bigger than 'max_allowed_packet' bytes:

In /etc/mysql/my.cnf, enter a bigger value for max_allowed_packet e.g.

max_allowed_packet = 100M

Reference: http://dev.mysql.com/doc/refman/5.0/en/packet-too-large.html

Do not forget to restart MySQL service:

/etc/init.d/mysqld restart


Ruby Cairo bindings version 1.0.0.beta is too low. At least 1.5 is required

cd /usr/src
wget http://cairographics.org/releases/rcairo-1.6.2.tar.gz
tar xzvf rcairo-1.6.2.tar.gz
cd rcairo-1.6.2
ruby extconf.rb
make
make install

Restart Apache.



Uninitialized constant PDF::Wrapper::Gdk

Debian:

apt-get -y install libgdk-pixbuf2-ruby libglib2-ruby libgtk2-ruby libgtk2.0-0 libgtk2.0-common

Centos/Fedora:

yum install gtk+ glib gdk-pixbuf
yum install ruby-gtk2

Restart Apache.




Ruby/Pango library not found. Visit http://ruby-gnome2.sourceforge.jp/

apt-get update
apt-get install libpango1-ruby
/etc/init.d/apache2 restart


Undefined method `set_source_pixbuf' for #<Cairo

This error shows that you have a new Cairo installation, and MOR (RCairo) does not support newest image placing in PDF.

cd /usr/lib/ruby/gems/1.8/gems/pdf-wrapper-0.1.0/lib/pdf/wrapper/

Open file images.rb

and comment 140 and 141 lines:

#@context.set_source_pixbuf(pixbuf, 0, 0)
#@context.paint

Restart Apache.

Your PDF will not support images until pdf-wrapper is upgraded by its developers (http://github.com/yob/pdf-wrapper/tree/master/lib/pdf/)

More info:

http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/deprecated.html
http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/namespaceGdk_1_1Cairo.html#ef7409ee62dfeab51ed980ca429b93e1




Errno::ECONNREFUSED (Connection refused - connect(2))

Check AMI Connection