Drupal 7.x

When I log in to the admin pages, I always get this error except "Status Report" (../admin/reports/status) and "Add Content" (../node/add). All the other admin pages give this error message.

The error message is as follows:

I have written a single form builder and a form submit handler corresponding to that form.

What I have done is that I have rendered the form multiple times using for loop and then concatenated them into a single variable and then displayed it on a single page.

Each form has separate submit buttons.

But the problem is that whenever I press the submit button of any of the forms I am only getting the form that was built first in the form_state['values'] in the submit handler.

Buen Día, tengo un sitio en Drupal 7.56 y me surgió un problema al momento de usar los filtros en mi pagina para un carousel, En este momento el carousel muestra los últimos 5 eventos y noticias que se hayan publicado, por medio de un filtro de "tipo de contenido" en el view, pero me pidieron que ahora algunas noticias o eventos pudieran quedarse de forma permanente en el carousel hasta que se decida quitarlo.

Hello:

I get: Your MySQL 'max_allowed_packet' setting may be too low for Views data export to function correctly, Drupal's requirements recommend setting it to at least 16M. See: http://drupal.org/requirements

I don't know how to increase the size. my version is Drupal 7.58

In my server 1and1 I can't change on PHPmyAdmin the size.

Can you help me please?

thank you

I am looking to display a dialog box (pop-up message / window) to a user, displaying instructions/ additional notes on how a specific field should be used. 

I would like the dialog box to appear when the user touches the field, is this possible?

Use Case(s): 

1) The user adds new content. 

2) The user edits existing content. 

I would like a message to display to the user instructing them the "Title" field should include "project title, project manager, sponsor" in this format.

Hi, I am maintaining Drupal 7 for a client in a shared hosting environment. It was working fine for the last several months. However, today the client reported that all links in the site redirect to homepage. We did not make any changes for the last 2 months, and it was working fine last week. Any idea how to solve this issue? We are rather new to Drupal. 

Thanks in advance