If I use --enable=style or --enable=all I get this error:

[Cppcheck] Starting the cppcheck analysis.
[Cppcheck] Processing 1 files with the pattern 'cppcheck-result2.xml'.
[Cppcheck] Parsing throws exceptions. javax.xml.bind.UnmarshalException

• with linked exception:
  [com.sun.org.apache.xerces.internal.impl.io.MalformedByteSequenceException: Invalid byte 2 of 3-byte UTF-8 sequence.]
  Build step 'Publish Cppcheck results' changed build result to FAILURE
  Build step 'Publish Cppcheck results' marked build as failure

how I run cppcheck:

cppcheck --enable=style --xml-version=2 %workspace%\Main\ 2> cppcheck-result2.xml

this works fine: cppcheck --xml-version=2 %workspace%\Main\ 2> cppcheck-result2.xml