Spring Boot打包后不能访问Freemarker

我将Freemarker模板打包到jar里面，其他项目引用后不能访问模板，提示：

FreeMarker template error (DEBUG mode; use RETHROW in production!):
Template inclusion failed (for parameter value "/include/resources.ftl"):
Template not found for name "/include/resources.ftl".
The name was interpreted by this TemplateLoader: MultiTemplateLoader(loader1 = FileTemplateLoader(baseDir="E:\gitee\api\api-service\api-service-www\target\classes\templates", canonicalBasePath="E:\gitee\api\api-service\api-service-www\target\classes\templates\"), loader2 = ClassTemplateLoader(resourceLoaderClass=org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer, basePackagePath="" /* relatively to resourceLoaderClass pkg */)).

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #include "/include/resources.ftl"  [in template "order/index.ftl" at line 11, column 17]
----

Java stack trace (for programmers):
----
freemarker.core._MiscTemplateException: [... Exception message was already printed; see it above ...]
	at freemarker.core.Include.accept(Include.java:164)
	at freemarker.core.Environment.visit(Environment.java:330)
	at freemarker.core.Environment.visit(Environment.java:336)
	at freemarker.core.Environment.process(Environment.java:309)
	at freemarker.template.Template.process(Template.java:384)
	at org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:396)
	at org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:309)
	at org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:257)
	at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:165)
	at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:315)
	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1325)
	at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1069)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1008)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)

这个问题只需要在项目里面添加配置就可以解决了：

spring.freemarker.prefer-file-system-access=false