While inserting "Team Velocity chart" Micro we are getting error
Please find the attachment for the 
Error screenshot and below are the logs from server
From the log, we found the below error
com.atlassian.confluence.content.render.xhtml.XhtmlException: RuntimeException occurred while performing an XHTML storage transformation (null)
at com.atlassian.confluence.content.render.xhtml.storage.StorageXhtmlTransformer.transform(StorageXhtmlTransformer.java:53)
at com.atlassian.confluence.util.ExcerptHelper.getMacroDefinition(ExcerptHelper.java:86)
at com.atlassian.confluence.util.ExcerptHelper.getExcerpt(ExcerptHelper.java:40)
at com.adaptavist.confluence.naturalchildren.NaturalChildrenAction.getPageExcerptHtml(NaturalChildrenAction.java:101)
at sun.reflect.GeneratedMethodAccessor5092.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:385)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:374)
at com.atlassian.velocity.htmlsafe.introspection.AnnotationBoxingMethod.invoke(AnnotationBoxingMethod.java:24)
at com.atlassian.velocity.htmlsafe.introspection.UnboxingMethod.invoke(UnboxingMethod.java:28)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262)
at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507)
at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)
at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
