aoqi@0: InvalidURI.java:16: error: invalid uri: "abc def"
aoqi@0:  * <a href="abc def">invalid</a>
aoqi@0:       ^
aoqi@0: InvalidURI.java:17: error: attribute lacks value
aoqi@0:  * <a href>no value</a>
aoqi@0:       ^
aoqi@0: InvalidURI.java:18: error: attribute lacks value
aoqi@0:  * <a href= >no value</a>
aoqi@0:       ^
aoqi@0: InvalidURI.java:19: error: attribute lacks value
aoqi@0:  * <a href="" >no value</a>
aoqi@0:       ^
aoqi@0: 4 errors