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Hi!
We are upgrading from 6.6 to 7.1. We have clean separate instance for 7.1. and would like to export/import data from 6.6 to 7.1.
Our steps:
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2016-05-30 09:27:21.433+0000 [L: WARN] [O: c.t.c.ImportAll] [I: ] [U: Administrator] [S: ] [T: Thread-91] Import All Started at 2016-05-30 09:27:21
2016-05-30 09:27:21.501+0000 [L: ERROR] [O: c.t.c.ImportAll] [I: ] [U: Administrator] [S: ] [T: Thread-91] Import Entities error: com.fasterxml.jackson.core.JsonParseException: Invalid type marker byte 0xfa for expected field name (or END_OBJECT marker)
at [Source: LZ4BlockInputStream(in=java.io.FileInputStream@7a84856e, decompressor=LZ4JavaUnsafeFastDecompressor, checksum=StreamingXXHash32JavaUnsafe(seed=-1756908916)); line: -1, column: 4864206]
The problem seems to be with jackson-dataformat-smile library: https://github.com/FasterXML/jackson-dataformat-smile/issues/34
Update <tomcat>/webapps/Thingworx/WEB-INF/lib/jackson-dataformat-smile-2.6.1.jar with 2.6.6 version seems to fix problem.