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Product Version = NetBeans IDE 8.2 (Build 201609300101) Operating System = Windows 10 version 10.0 running on amd64 Java; VM; Vendor = 1.8.0_101 Runtime = Java HotSpot(TM) 64-Bit Server VM 25.101-b13 Reproducibility: Happens every time STEPS: * I write this: <html lang="<?php echo $lang; ?>"> ACTUAL: Error: Bad value " " for attribute lang on element "html" EXPECTED: Not error because the value for tag lang will be complet with php variable.
Created attachment 162570 [details] IDE log