Error while building game

if anyone has any idea why this is happening that would be amazing thank you

You seem to have a memory problem.  Check out this article on how to fix it.
http://www.stencyl.com/help/view/ninety-percent-warning/

I have tried the solutions on that page but it hasn't made any difference unfortunately

The following image file is missing from your game (it probably didn't get written correctly because you ran out of memory):

Code: [Select]

2016-04-01 21:23:56,937 ERROR [pool-1-thread-5] stencyl.sw.io.write.resource.HXWriter: Source 'C:\Users\Anna\AppData\Roaming\Stencyl\stencylworks\games\test game 1\resources\62.png' does not exist
java.io.FileNotFoundException: Source 'C:\Users\Anna\AppData\Roaming\Stencyl\stencylworks\games\test game 1\resources\62.png' does not exist
at org.apache.commons.io.FileUtils.copyFile(FileUtils.java:1074)

Try replacing that file with another PNG file.