== Pre-requisites ==
 
== Pre-requisites ==
   −
This tutorial assumes that you are working in a Windows environment.  While it is possible to run GenMAPP Builder under the Mac or Linux OS, the end product, a GenMAPP-compatible Gene Database (.gdb), can only be used with the GenMAPP program, which can only be run on Windows.  This set of software has already been installed on the computers in the Seaver 120 computer lab.  If you want to perform this procedure on your own machine, you must set up your working environment with:
+
This tutorial assumes that you are working in a Windows environment.  While it is possible to run GenMAPP Builder under the Mac or Linux OS, the end product, a GenMAPP-compatible Gene Database (.gdb), can only be used with the GenMAPP program, which can only be run on Windows.  [[Software_Configuration | This set of software has already been installed on the computers in the Seaver 120 computer lab.]] If you want to perform this procedure on your own machine, you must set up your working environment with:
    
# Any tool that can unpack .gz and .zip files
 
# Any tool that can unpack .gz and .zip files
 
#* This tutorial was written using PostgreSQL 9.4.x.
 
#* This tutorial was written using PostgreSQL 9.4.x.
 
# GenMAPP Builder (https://sourceforge.net/projects/xmlpipedb/files/)
 
# GenMAPP Builder (https://sourceforge.net/projects/xmlpipedb/files/)
Exception encountered, of type "Error"
[5ed28fd9] /biodb/fall2015/index.php?diff=3544&oldid=3542&title=Running_GenMAPP_Builder Error from line 434 of /apps/xmlpipedb/biodb/fall2015/includes/diff/DairikiDiff.php: Call to undefined function each()
Backtrace:
#0 /apps/xmlpipedb/biodb/fall2015/includes/diff/DairikiDiff.php(544): DiffEngine->diag()
#1 /apps/xmlpipedb/biodb/fall2015/includes/diff/DairikiDiff.php(344): DiffEngine->compareSeq()
#2 /apps/xmlpipedb/biodb/fall2015/includes/diff/DairikiDiff.php(227): DiffEngine->diffLocal()
#3 /apps/xmlpipedb/biodb/fall2015/includes/diff/DairikiDiff.php(721): DiffEngine->diff()
#4 /apps/xmlpipedb/biodb/fall2015/includes/diff/DairikiDiff.php(859): Diff->__construct()
#5 /apps/xmlpipedb/biodb/fall2015/includes/diff/DairikiDiff.php(980): MappedDiff->__construct()
#6 /apps/xmlpipedb/biodb/fall2015/includes/diff/TableDiffFormatter.php(194): WordLevelDiff->__construct()
#7 /apps/xmlpipedb/biodb/fall2015/includes/diff/DiffFormatter.php(140): TableDiffFormatter->changed()
#8 /apps/xmlpipedb/biodb/fall2015/includes/diff/DiffFormatter.php(82): DiffFormatter->block()
#9 /apps/xmlpipedb/biodb/fall2015/includes/diff/DifferenceEngine.php(888): DiffFormatter->format()
#10 /apps/xmlpipedb/biodb/fall2015/includes/diff/DifferenceEngine.php(802): DifferenceEngine->generateTextDiffBody()
#11 /apps/xmlpipedb/biodb/fall2015/includes/diff/DifferenceEngine.php(733): DifferenceEngine->generateContentDiffBody()
#12 /apps/xmlpipedb/biodb/fall2015/includes/diff/DifferenceEngine.php(662): DifferenceEngine->getDiffBody()
#13 /apps/xmlpipedb/biodb/fall2015/includes/diff/DifferenceEngine.php(632): DifferenceEngine->getDiff()
#14 /apps/xmlpipedb/biodb/fall2015/includes/diff/DifferenceEngine.php(453): DifferenceEngine->showDiff()
#15 /apps/xmlpipedb/biodb/fall2015/includes/page/Article.php(795): DifferenceEngine->showDiffPage()
#16 /apps/xmlpipedb/biodb/fall2015/includes/page/Article.php(506): Article->showDiffPage()
#17 /apps/xmlpipedb/biodb/fall2015/includes/actions/ViewAction.php(44): Article->view()
#18 /apps/xmlpipedb/biodb/fall2015/includes/MediaWiki.php(395): ViewAction->show()
#19 /apps/xmlpipedb/biodb/fall2015/includes/MediaWiki.php(273): MediaWiki->performAction()
#20 /apps/xmlpipedb/biodb/fall2015/includes/MediaWiki.php(566): MediaWiki->performRequest()
#21 /apps/xmlpipedb/biodb/fall2015/includes/MediaWiki.php(414): MediaWiki->main()
#22 /apps/xmlpipedb/biodb/fall2015/index.php(44): MediaWiki->run()
#23 {main}