OpenEMM Technical Support Forum

everything is fine guided by install_guide
but when i do content preview, and mailing sending, it report error on language verify like following
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500 Servlet Exception

java.lang.VerifyError: (class: org/agnitas/backend/Column, method: get
signature: ()Ljava/lang/String;) Code stops in the middle of instruction
starting at offset 4

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what could be problem, i checked character, database and coding all are utf8

I could not reproduce this problem. Does it always happen when you click on "preview" or only with certain content? If only with certain content, could you post the relevant code snippet here?