Skip to main content

CakePHP 2.1 - Blank Screen

Ok I got strange problem in my CakePHP apps, which I encounter a blank screen whenever I submit or delete a data from my form. The weird is this does not happen in my apps which I uploaded to the server.

Searching around for any possibilities and I found this ;

http://stackoverflow.com/questions/3490780/cakephp-form-submission-results-blank-screen


1- Check config/core.php and set DEBUG to 2. If you are getting a blank screen, this may not do anything.
2- Check your controllers / models. Make sure there is no blank lines after the ending ?> php tag. This could also cause blank screens.
3- Check syntax of your code. Try commenting out code to see if there is some code that may be improperly formed causing syntactical outages.
Blank line is the cause of my problem. By removing the extra lines, my problem solved and I can now save or delete my data without any blank screen ! !
horeyy

Comments

Popular posts from this blog

Python - Xen and libvirt

more function can be found in python dir libvirtclass.txt shell> find / -name libvirtclass.txt Generated Classes for libvir-python # # Global functions of the module # # functions from module libvirt open() openReadOnly() virEventRegisterImpl() virInitialize() # functions from module virterror virGetLastError() virResetLastError() # # Set of classes of the module # Class virDomain()     # functions from module libvirt     ID()     OSType()     XMLDesc()     attachDevice()     blockPeek()     connect()     coreDump()     create()     destroy()     detachDevice()     maxMemory()     maxVcpus()     memoryPeek() migrate()     name()     reboot()     ref()     resume()     save()     setAutostart()     setMaxMemory()     setMemory()     setVcpus()     shutdown()     suspend()     undefine()     # functions from module python     UUID()     UUIDString()     autostart()     blockStats()     info()     interfaceStats()     pinVc

Building a KVM Proxy

Traditionally we seldomly connect our KVM from the port directly to the server that consists of usb for keyboard and mouse, vga cable for display purposes. More advanced you may have an experience using the iKVM which connect all you kvm port from the internet where you can have a remote location as long as you have the internet connection. When technology evolve, physical server are becoming obsolete since we have the virtualization technology. Since that to access your virtual machine (vm) are more easier. Instead of using SSH, like a Xen hypervisor, the Xen itself can host as a KVM server and map to the vm on different port as configured from the config file.

Complete guide to update/upgrade cakephp

This is what people always forgotten. How to update your cakephp to the latest from CLI         phpmamp composer.phar update How to upgrade to 3.* branch     phpmamp composer.phar require --update-with-dependencies "cakephp/cakephp:3.5.*"         ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev)       - Removing cakephp/cakephp (3.4.13)       - Installing cakephp/cakephp (3.5.6)         Downloading: 100% Writing lock file Generating autoload files Done !