freemarker - JBake Freemarker 错误“这已评估为序列（包装器：ftSimpleSequence”

Question

给定一个jbake.properties：

description: OptaPlanner optimizes business resource usage. It is a lightweight, embeddable, open source planning engine, written in 100% Java.

和一个模板：

<meta property="description" content="${config.description}">

Freemarker 抛出此错误

this has evaluated to a sequence (wrapper: f.t.SimpleSequence

标签： freemarkerjbake

Answer 1

诀窍是逃避,in jbake.properties：

description: OptaPlanner optimizes business resource usage. It is a lightweight\\, embeddable\\, open source planning engine\\, written in 100% Java.