Unable to convert classes into dex format

[michela]

I'm stuck trying to build samples. What doe this build error mean? "Unable to convert classes into dex format"

I'm trying to build the sample HelloVR with Build system: internal

My focus is connected on port 5555 (wlan) and selected in Build settings

SDK

C:\Users\michela\AppData\Local\Android\sdk

JDK

C:\Program Files\Java\jdk1.8.0_181

ANDROID VERSION api level 25 Nougat..

Console log attached

[Tony PH Lin]

You can refer below link from Unity blog.

https://forum.unity.com/threads/unable-to-convert-classes-into-dex-format.532297/

Hope this helps.

Thanks.

[michela · Accepted solution]

The issue went away with Wave SDK 2.1.0 

Previous reply did not help