Here's what I get from the upload page using the same error reporting set up:
Status object: WA_UploadResult1
statusCode : 0
errorMessage : No file uploaded
clientFileName :
fileExtension :
serverFileName : news46.jpg
serverSimpleFileName :
serverDirectory :
contentType :
fileWasOverwritten :
fileWasSkipped :
fileWasRenamed :
fileSize : -1
isImage :
imageWidth : -1
imageHeight : -1
WA_UploadResult1_1:
clientFileName :
fileExtension :
serverFileName : news46.jpg
serverSimpleFileName :
serverDirectory :
contentType :
fileSize : -1
imageWidth : -1
imageHeight : -1
statusCode : 0
errorMessage : No file uploaded
WA_UploadResult1_2:
clientFileName :
fileExtension :
serverFileName : news46.jpg
serverSimpleFileName :
serverDirectory :
contentType :
fileSize : -1
imageWidth : -1
imageHeight : -1
statusCode : 0
errorMessage : No file uploaded
array(0) { }