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the IDE takes several seconds (4-8) to resolve an autocomplete (CTRL SPACE) or retrieve javadoc EVERY time the Vaadin API is involve, even requesting the same autocomplete right after (there is no cached/indexed improve about it) I have been working on Vaadin projects for the last 6-8 months (since netbeans 8.1), with all Vaadin 7.x versions. I have a decent PC, i7 (4rd gen) and SSD, 8Gb RAM. I compared the response against Eclipse and IntelliJ, it is an IDE performance problem Product Version = NetBeans IDE 8.2 (Build 201609300101) Operating System = Windows 10 version 10.0 running on amd64 Java; VM; Vendor = 1.8.0_144 Runtime = Java HotSpot(TM) 64-Bit Server VM 25.144-b01 Reproducibility: Happens every time
Created attachment 165120 [details] IDE log