Hi Ghada,

Sorry, it's a pretty vague description. We were talking about it in IRC.

To replicate:

1. Install latest from Mahara "master" 1.10dev

2. Create at least one journal entry

3. Create a page, and put a "Journal" block on the page.

4. Go to "Display page"

It generates this set of warnings:

[WAR] 31 (artefact/blog/lib.php:864) Undefined index: setlimit
Call stack (most recent first):

    log_message("Undefined index: setlimit", 8, true, true, "/home/aaronw/www/mahara/htdocs/artefact/blog/lib.p...", 864) at /home/aaronw/www/mahara/htdocs/lib/errors.php:433
    error(8, "Undefined index: setlimit", "/home/aaronw/www/mahara/htdocs/artefact/blog/lib.p...", 864, array(size 5)) at /home/aaronw/www/mahara/htdocs/artefact/blog/lib.php:864
    ArtefactTypeBlogPost::render_posts(array(size 5), "artefact:blog:viewposts.tpl", array(size 8), array(size 4)) at /home/aaronw/www/mahara/htdocs/artefact/blog/blocktype/blog/lib.php:75
    PluginBlocktypeBlog::render_instance(object(BlockInstance), true) at Unknown:0
    call_user_func_array(array(size 2), array(size 2)) at /home/aaronw/www/mahara/htdocs/lib/mahara.php:1562
    call_static_method("PluginBlocktypeBlog", "render_instance", object(BlockInstance), true) at /home/aaronw/www/mahara/htdocs/blocktype/lib.php:661
    BlockInstance->render_editing(false, false, true) at /home/aaronw/www/mahara/htdocs/blocktype/lib.php:587
    BlockInstance->instance_config_store(object(Pieform), array(size 12)) at Unknown:0
    call_user_func_array(array(size 2), array(size 2)) at /home/aaronw/www/mahara/htdocs/lib/pieforms/pieform.php:527
    Pieform->__construct(array(size 15)) at /home/aaronw/www/mahara/htdocs/blocktype/lib.php:939
    BlockInstance->build_configure_form() at /home/aaronw/www/mahara/htdocs/view/blocks.php:72

[WAR] 14 (artefact/blog/lib.php:864) Undefined index: setlimit
Call stack (most recent first):

    log_message("Undefined index: setlimit", 8, true, true, "/home/aaronw/www/mahara/htdocs/artefact/blog/lib.p...", 864) at /home/aaronw/www/mahara/htdocs/lib/errors.php:433
    error(8, "Undefined index: setlimit", "/home/aaronw/www/mahara/htdocs/artefact/blog/lib.p...", 864, array(size 5)) at /home/aaronw/www/mahara/htdocs/artefact/blog/lib.php:864
    ArtefactTypeBlogPost::render_posts(array(size 5), "artefact:blog:viewposts.tpl", array(size 8), array(size 4)) at /home/aaronw/www/mahara/htdocs/artefact/blog/blocktype/blog/lib.php:75
    PluginBlocktypeBlog::render_instance(object(BlockInstance)) at Unknown:0
    call_user_func_array(array(size 2), array(size 1)) at /home/aaronw/www/mahara/htdocs/lib/mahara.php:1562
    call_static_method("PluginBlocktypeBlog", "render_instance", object(BlockInstance)) at /home/aaronw/www/mahara/htdocs/blocktype/lib.php:763
    BlockInstance->render_viewing() at /home/aaronw/www/mahara/htdocs/lib/view.php:2017
    View->build_column(1, 1, false) at /home/aaronw/www/mahara/htdocs/lib/view.php:1974
    View->build_columns(1, false) at /home/aaronw/www/mahara/htdocs/lib/view.php:1959
    View->build_rows() at /home/aaronw/www/mahara/htdocs/view/view.php:346

If you have onscreen error reporting turned on (I think $cfg->productionmode = false does this by default) then you'll see it onscreen. Otherwise, you'll see it in your PHP/Apache error logs.

Cheers,
Aaron