![](/img/trans.png)
[英]The type com.fasterxml.jackson.core.JsonGenerator cannot be resolved. It is indirectly referenced from required .class files
[英]The type org.codehaus.jackson.JsonGenerationException cannot be resolved. It is indirectly referenced from required .class files
使用此代码:
import org.codehaus.jackson.map.ObjectMapper;
ObjectMapper objectMapper = new ObjectMapper();
String str = objectMapper.writeValueAsString(myObject);
我收到这个Eclipse错误:
The type org.codehaus.jackson.JsonGenerationException cannot be resolved. It is indirectly referenced from
required .class files
at line String str = objectMapper.writeValueAsString(myObject);
我的类路径上有三个'JsonGenerationException'类类型(您可能需要保存图像并单独打开它以读取图像中的文本):
我收到此错误消息的原因是因为JsonGenerationException是在两个不同的jar文件中而Eclipse不确定要使用哪个? 如果是这样,我该如何解决?
我需要这个jar文件: http : //grepcode.com/snapshot/repo1.maven.org/maven2/org.codehaus.jackson/jackson-core-asl/1.9.4
确保包含org.codehaus.jackson.JsonGenerationException
的JAR位于类路径上,例如,使用jackson-core-asl POM 。
import org.codehaus.jackson.map.ObjectMapper;
而且,你必须添加jackson-core-asl-XXX.jar
来构建路径。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.