Error creating shaded jar: Error in ASM processing class com/ibm/icu/impl/data/LocaleElements_zh__PI...

解决，在pom.xml添加依赖：

<dependency>
  <groupId>com.ibm.icu</groupId>
  <artifactId>icu4j</artifactId>
  <version>4.6</version>
</dependency>

思路：

google:LocaleElements_zh__PINYIN

http://www.java2s.com/Code/Jar/i/Downloadicu4j40jar.htm 查看历史版本

https://www.findjar.com/jar/com/ibm/icu/icu4j/2.6.1/icu4j-2.6.1.jar.html