07:55,099 WARN  plugins.chart.AbstractHighChart     - org.nascif.jspwiki.plugin.imagegen.jfreechart.reader.ChartReaderException: line 2: Value can't be parsed as number: Low [http-nio-8080-exec-9] {{Req#,1354}{Sess#,735..F7E}}
org.nascif.jspwiki.plugin.imagegen.jfreechart.reader.ChartReaderException: line 2: Value can'',#7cb5ec,#434348,#90ed7d,#f7a35c,#8085e9,#f15c80,#e4d354,#2b908f,#f45b5b,#91e8e1' width='0' height='300'  autoWidth=true  format='{point.y:,.0f}'