This is a common error we are getting in Drupal. You will not find any error message into apache error log. Most of the time, the error occur due to Database error. If your database logging is enabled before than you can see the error message from 'Recent log messages' link on Reports (or try this path: /admin/reports/dblog).
To view the log message you have to login to your site using admin login. If you are not already logged in as an Admin user, this error will not allow you to login to the site.
Following way you can see the error message without login to the site.
An oracle is a modal/standard used by software testers and software engineers to make sure whether a implemented feature has passed or failed for the utmost quality. It is used by comparing the output(s) for a very same given test case input, to the outputs that the oracle determines that product should have.
A few days ago I have faced a deployment issue in one of my ongoing project. This was a classic Local environment vs. Deployment environment issue.
In this article I will explain my experiences how I have figured out the root cause of the issue and its solution in step by step manner. Hope This will help you(especially the new Jaxarian) to find out any root cause of an issue and will save time and effort of others if they face this issue.
We often take steps to increase server side performance of Drupal sites. Ever wondered how to help fast loading of pages into browser? Here a few tips on browser side performance enhancement. Since we are talking about browser side performance enhancement, so we’ll not be covering Varnish, Memcache, APC, etc.
Factors that generally affect overall page loading time in browser:
In one of our recent project we have needed Faceted Search Block by taxonomy vacabulary in search result page. This might have been straight forward but it was not due to some reason. It was my first time working on Faceted block and I am now discussing my findings here.
The requirement was:
We have some taxonomy vocabulary(Figure 1). We need to create 4 faceted block and place right sidebar of search result page. This requirement was not in the specification. We get this in our Feedback phase.
In one of our recent project I have used CiViCRM with Drupal. I have to build a CRM profile edit page inside Drupal. In past we had created similar functionality in one another project but that was implemented by direct CiViCRM database read/write operation. But in this project I've implement this using the CiViCRM API. I faced some problem and it was taking much time to figure out the right way to do this in some case. So I'm sharing this experience with all hoping that it may save some time if in case you need the same functionality.