Latest revision as of 10:16, 17 August 2020

Links

Issues

Unknown column 'img_description' in 'field list'

Problem

Function: MediaWiki\Extension\GraphViz\UploadLocalFile::recordUpload3
Error: 1054 Unknown column 'img_description' in 'field list' (localhost)

Diagnosis

https://www.mediawiki.org/wiki/Manual:Image_table

Commit
host	https://github.com
path	WolfgangFahl
project	mediawiki-extensions-GraphViz
subject	work-arounds for Error: 1054 Unknown column 'img_description' in 'field list' and imageMap dependency (bundled)
name	Wolfgang Fahl
date	2020-02-10 11:40:28 +0100
hash	f3cfc18

Therapy

Workaround

alter table image add img_description varchar(255);
alter table oldimage add oi_description varchar(255);

Could not acquire lock for "mwstore://local-backend/local-public/3/3f/GraphViz_graph_graphname_dot.svg".

Problem

Could not acquire lock for "mwstore://local-backend/local-public/3/3f/GraphViz_graph_graphname_dot.svg".

Diagnosis

https://www.mediawiki.org/wiki/Topic:Qz1bltqssxd9o0ic

Error: Image is invalid or non-existent.

Problem

Error: Image is invalid or non-existent.

Diagnosis

https://www.semantic-mediawiki.org/wiki/Thread:Help_talk:Graph_format/Error:_Image_is_invalid_or_non-existent.

grep -r "invalid or non-existent"
extensions/ImageMap/i18n/en.json:	"imagemap_invalid_image": "Error: Image is invalid or non-existent.",
grep -r "magemap_invalid_image"
ImageMap/includes/ImageMap.php:					return self::error( 'imagemap_invalid_image' );
ImageMap/includes/ImageMap.php:					return self::error( 'imagemap_invalid_image' );
ImageMap/includes/ImageMap.php:					return self::error( 'imagemap_invalid_image' );
ImageMap/includes/ImageMap.php:					return self::error( 'imagemap_invalid_image' );

select img_name from image;
+----------------------------------+
| img_name                         |
+----------------------------------+
| GraphViz_graph_rq_dot.svg        |
| GraphViz_graph_graphname_dot.svg |

Therapy

unclear

Diagrams extension

An alternative approach is outlined in:

https://www.mediawiki.org/wiki/Extension:Diagrams

Fork at:

https://github.com/WolfgangFahl/diagrams-extension

Commits

Commit
host	https://github.com
path	WolfgangFahl
project	diagrams-extension
subject	adds Special page with java installation check
name	Wolfgang Fahl
date	2020-02-10 15:34:57 +0100
hash	2964c07

Commit
host	https://github.com
path	WolfgangFahl
project	diagrams-extension
subject	fixes help link
name	Wolfgang Fahl
date	2020-02-10 15:36:04 +0100
hash	5178436

Commit
host	https://github.com
path	WolfgangFahl
project	diagrams-extension
subject	preparese local service alternative
name	Wolfgang Fahl
date	2020-02-10 18:05:49 +0100
hash	7dbdf3e

@@ Line 1: / Line 1: @@
+{{:Diagrams/Links}}
+see
 {{Link|target=GraphViz}}
+= Links =
 * https://www.mediawiki.org/wiki/Extension:GraphViz
+* https://www.semantic-mediawiki.org/wiki/Extension:GraphViz
 * https://github.com/WolfgangFahl/mediawiki-extensions-GraphViz
 = Issues =
 == Unknown column 'img_description' in 'field list' ==
@@ Line 11: / Line 17: @@
 === Diagnosis ===
 * https://www.mediawiki.org/wiki/Manual:Image_table
-{{commit|host=https://github.com|path=WolfgangFahl|project=mediawiki-extensions-GraphViz|subject=work-arounds for Error: 1054 Unknown column 'img_description' in 'field list' and imageMap dependency (bundled)|name=Wolfgang Fahl|date=2020-02-10 11:40:28 +0100|hash=f3cfc18|storemode=subobject|viewmode=line}}
+* {{commit|host=https://github.com|path=WolfgangFahl|project=mediawiki-extensions-GraphViz|subject=work-arounds for Error: 1054 Unknown column 'img_description' in 'field list' and imageMap dependency (bundled)|name=Wolfgang Fahl|date=2020-02-10 11:40:28 +0100|hash=f3cfc18|storemode=subobject|viewmode=line}}
 === Therapy ===
 * https://www.mediawiki.org/wiki/Topic:V2cf1hrkrjb8i2ub
+* https://phabricator.wikimedia.org/T226616
+=== Workaround ===
+<source lang='sql'>
+alter table image add img_description varchar(255);
+alter table oldimage add oi_description varchar(255);
+</source>
 == Could not acquire lock for "mwstore://local-backend/local-public/3/3f/GraphViz_graph_graphname_dot.svg".  ==
@@ Line 41: / Line 54: @@
 ImageMap/includes/ImageMap.php:					return self::error( 'imagemap_invalid_image' );
 </source>
+<source lang='sql'>
+select img_name from image;
++----------------------------------+
+| img_name                         |
++----------------------------------+
+| GraphViz_graph_rq_dot.svg        |
+| GraphViz_graph_graphname_dot.svg |
+</source>
 === Therapy ===
+unclear
 * https://phabricator.wikimedia.org/T244720
+* https://phabricator.wikimedia.org/T244742
+= Diagrams extension =
+An alternative approach is outlined in:
+* https://www.mediawiki.org/wiki/Extension:Diagrams
+Fork at:
+* https://github.com/WolfgangFahl/diagrams-extension
+== Commits ==
+{{commit|host=https://github.com|path=WolfgangFahl|project=diagrams-extension|subject=adds Special page with java installation check|name=Wolfgang Fahl|date=2020-02-10 15:34:57 +0100|hash=2964c07|storemode=subobject|viewmode=line}}
+{{commit|host=https://github.com|path=WolfgangFahl|project=diagrams-extension|subject=fixes help link|name=Wolfgang Fahl|date=2020-02-10 15:36:04 +0100|hash=5178436|storemode=subobject|viewmode=line}}
+{{commit|host=https://github.com|path=WolfgangFahl|project=diagrams-extension|subject=preparese local service alternative|name=Wolfgang Fahl|date=2020-02-10 18:05:49 +0100|hash=7dbdf3e|storemode=subobject|viewmode=line}}

Difference between revisions of "GraphViz MediaWiki extension"

Latest revision as of 10:16, 17 August 2020

Contents

Links

Issues

Unknown column 'img_description' in 'field list'

Problem

Diagnosis

Therapy

Workaround

Could not acquire lock for "mwstore://local-backend/local-public/3/3f/GraphViz_graph_graphname_dot.svg".

Problem

Diagnosis

Error: Image is invalid or non-existent.

Problem

Diagnosis

Therapy

Diagrams extension

Commits

Navigation menu

Search