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answered 2009-05-05 07:46:55 +0800

hideokidd gravatar image hideokidd


The contraint will cause an exception at runtime, the error appears when page creation. I am using ZK 3.6.1.

java.util.regex.PatternSyntaxException: Dangling meta character '*' near index 0
at java.util.regex.Pattern.error(
    at java.util.regex.Pattern.sequence(
    at java.util.regex.Pattern.expr(
    at java.util.regex.Pattern.compile(
    at java.util.regex.Pattern.<init>(
    at java.util.regex.Pattern.compile(
        at org.zkoss.zul.SimpleConstraint.<init>(
    at org.zkoss.zul.SimpleConstraint.getInstance(
    at org.zkoss.zul.impl.InputElement.setConstraint(

The error message is too long to show all, I just post first several lines.

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