Unexpected use of template {{2}} - see
Template:2 for details.
 | This is the template sandbox page for Template:2 ( diff). |
Template documentationTemplates {{
1}}, {{
2}}, {{
3}}, etc. warn readers/editors that a
typo exists in the page they are reading/editing. If {{2}} is called, you probably meant the parameter 2 (as {{{2}}} with triple braces), but in fact only double braces were used, invoking {{2}}. In addition to a warning, it also adds pages to
Category:Templates with incorrect parameter syntax. For more information on how template parameters work, see
mw:Help:Templates#Parameters.
However, the most problems have been caused by omitting the first brace "{" of a parameter and getting {{2}}}, as invoking Template:2 +"}" rather than parameter 2. This can be an insidious problem, especially when the transclusion of Template:2 is hidden, so that the effect is invisible to the person editing a page. For that reason, Template:2 now issues a warning to the user.
With that warning, the prior invisible access to Template:2 can now be understood to be a formerly unseen problem coded within a page.
- Note: this will also pick up several variations such as {{2|}} for {{{2|}}} and {{{2}}.
Periodically, people check what-links-here to see if anyone has accidentally invoked Template:2.
Unexpected use of template {{2}} - see
Template:2 for details.
| This is the template sandbox page for Template:2 ( diff). |
Template documentationTemplates {{
1}}, {{
2}}, {{
3}}, etc. warn readers/editors that a
typo exists in the page they are reading/editing. If {{2}} is called, you probably meant the parameter 2 (as {{{2}}} with triple braces), but in fact only double braces were used, invoking {{2}}. In addition to a warning, it also adds pages to
Category:Templates with incorrect parameter syntax. For more information on how template parameters work, see
mw:Help:Templates#Parameters.
However, the most problems have been caused by omitting the first brace "{" of a parameter and getting {{2}}}, as invoking Template:2 +"}" rather than parameter 2. This can be an insidious problem, especially when the transclusion of Template:2 is hidden, so that the effect is invisible to the person editing a page. For that reason, Template:2 now issues a warning to the user.
With that warning, the prior invisible access to Template:2 can now be understood to be a formerly unseen problem coded within a page.
- Note: this will also pick up several variations such as {{2|}} for {{{2|}}} and {{{2}}.
Periodically, people check what-links-here to see if anyone has accidentally invoked Template:2.