java.lang.IllegalArgumentException: Illegal base64 character 5b
	at java.util.Base64$Decoder.decode0(Base64.java:714)
	at java.util.Base64$Decoder.decode(Base64.java:526)
	at hudson.util.UnbufferedBase64InputStream.read(UnbufferedBase64InputStream.java:41)
	at hudson.util.UnbufferedBase64InputStream.read(UnbufferedBase64InputStream.java:53)
	at java.io.DataInputStream.readFully(DataInputStream.java:195)
	at java.io.DataInputStream.readFully(DataInputStream.java:169)
	at hudson.console.ConsoleNote.readFrom(ConsoleNote.java:248)
	at hudson.console.ConsoleAnnotationOutputStream.eol(ConsoleAnnotationOutputStream.java:111)
	at hudson.console.LineTransformationOutputStream.eol(LineTransformationOutputStream.java:60)
	at hudson.console.LineTransformationOutputStream.write(LineTransformationOutputStream.java:56)
	at java.io.FilterOutputStream.write(FilterOutputStream.java:77)
	at org.jenkinsci.plugins.workflow.log.FileLogStorage$1$1.write(FileLogStorage.java:238)
	at java.io.FilterOutputStream.write(FilterOutputStream.java:125)
	at org.apache.commons.io.output.ProxyOutputStream.write(ProxyOutputStream.java:89)
	at org.kohsuke.stapler.framework.io.LargeText$HeadMark.moveTo(LargeText.java:314)
	at org.kohsuke.stapler.framework.io.LargeText.writeLogTo(LargeText.java:229)
	at hudson.console.AnnotatedLargeText.writeRawLogTo(AnnotatedLargeText.java:168)
	at org.jenkinsci.plugins.workflow.log.FileLogStorage$1.writeHtmlTo(FileLogStorage.java:203)
	at hudson.console.AnnotatedLargeText.writeLogTo(AnnotatedLargeText.java:147)
	at org.kohsuke.stapler.framework.io.LargeText.doProgressText(LargeText.java:264)
	at hudson.console.AnnotatedLargeText.doProgressiveHtml(AnnotatedLargeText.java:95)