刚更新完版本就炸了:java.lang.NoClassDefFoundError: org/apache/commons/io/output/UnsynchronizedByteArrayOutput
在导出EXECL表格的时候报:
java.lang.NoClassDefFoundError: org/apache/commons/io/output/UnsynchronizedByteArrayOutputStream
原因是:版本在5.1.0的时候导出EXECL会出错,报加载不到当前类
<dependency> <groupId>org.apache.poigroupId> <artifactId>poiartifactId> <version>5.1.0version> dependency>
<dependency> <groupId>org.apache.poigroupId> <artifactId>poi-ooxmlartifactId> <version>5.1.0version> dependency>
解决办法一(降版本):我们只需要把poi的版本降低到5.0.0即可解决上述问题
<dependency> <groupId>org.apache.poigroupId> <artifactId>poiartifactId> <version>5.0.0version> dependency> <dependency> <groupId>org.apache.poigroupId> <artifactId>poi-ooxmlartifactId> <version>5.0.0version> dependency>
解决办法二(升版本):我们需要把commons-io和log4j-api的版本升级到下面版本即可解决上述问题
<dependency> <groupId>commons-iogroupId> <artifactId>commons-ioartifactId> <version>2.11.0version> dependency>
<dependency> <groupId>org.apache.logging.log4jgroupId> <artifactId>log4j-apiartifactId> <version>2.17.1version> dependency>