script-

 arrayQualityMetrics(expressionset = raw_data,
+                     outdir = tempdir(),
+                     force = TRUE, do.logtransform = TRUE,
+                     intgroup = c("Factor.Value..COMPOUND.", "Factor.Value..GENOTYPE."))

Getting this type of warning-

The report will be written into directory 'C:\Users\AppData\Local\Temp\RtmpOwGw0M'. 
Warning messages:
1: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value
2: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value
3: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value
4: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value
5: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value
6: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value
7: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value
8: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value
9: In svgStyleAttributes(style, svgdev) :
  Removing non-SVG style attribute name(s): subscripts, group.number, group.value

What does it mean?