若依微服务 ruoyi cloud 集成积木报表jmreport记录

 

1、按照官方步骤集成以后显示如下

 

2、点击编辑或者预览时报错

freemarker.core.InvalidReferenceException: The following has evaluated to null or missing: ==> reportConfig [in template "jmreport/desreport/index.ftl" at line 13, column 33] ---- Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${reportConfig} [in template "jmreport/desreport/index.ftl" at line 13, column 31] ----

　　

6:57:31.532 [http-nio-9301-exec-4] ERROR freemarker.runtime - [error,60] - Error executing FreeMarker template
freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:
==> reportConfig  [in template "jmreport/desreport/index.ftl" at line 13, column 33]

 

3、问题解决

经过排查，升级fastjson版本解决

     <fastjson.version>2.0.20</fastjson.version>