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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2021/11/10 15:21:37 UTC
[GitHub] [dolphinscheduler] zwZjut opened a new issue #6779: [Bug] [dolphinscheduler-api] "cannot deserialize from Object value" because org/apache/dolphinscheduler/api/utils/PageInfo.java has no default constructor
zwZjut opened a new issue #6779:
URL: https://github.com/apache/dolphinscheduler/issues/6779
### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues.
### What happened
json string to Result<PageInfo<TaskDefinitionLog>> using org.apache.dolphinscheduler.common.utils.JSONUtils.parseObject(jsonStr,clazz);
com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `org.apache.dolphinscheduler.api.utils.PageInfo` (no Creators, like default constructor, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
### What you expected to happen
add this to PageInfo.java
public PageInfo() {
}
will solve this problem
### How to reproduce
json string to Result<PageInfo<TaskDefinitionLog>> using org.apache.dolphinscheduler.common.utils.JSONUtils.parseObject(jsonStr,clazz);
com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `org.apache.dolphinscheduler.api.utils.PageInfo` (no Creators, like default constructor, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
### Anything else
_No response_
### Are you willing to submit PR?
- [X] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
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[GitHub] [dolphinscheduler] zhuangchong commented on issue #6779: [Bug] [dolphinscheduler-api] "cannot deserialize from Object value" because org/apache/dolphinscheduler/api/utils/PageInfo.java has no default constructor
Posted by GitBox <gi...@apache.org>.
zhuangchong commented on issue #6779:
URL: https://github.com/apache/dolphinscheduler/issues/6779#issuecomment-973896500
done.
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[GitHub] [dolphinscheduler] github-actions[bot] commented on issue #6779: [Bug] [dolphinscheduler-api] "cannot deserialize from Object value" because org/apache/dolphinscheduler/api/utils/PageInfo.java has no default constructor
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #6779:
URL: https://github.com/apache/dolphinscheduler/issues/6779#issuecomment-965383633
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[GitHub] [dolphinscheduler] zhuangchong closed issue #6779: [Bug] [dolphinscheduler-api] "cannot deserialize from Object value" because org/apache/dolphinscheduler/api/utils/PageInfo.java has no default constructor
Posted by GitBox <gi...@apache.org>.
zhuangchong closed issue #6779:
URL: https://github.com/apache/dolphinscheduler/issues/6779
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