I am writing some code to manage Elasticsearch templates. When running the code snippet below I am getting
co.elastic.clients.json.UnexpectedJsonEventException: Unexpected JSON event 'VALUE_FALSE' instead of '[KEY_NAME, VALUE_STRING]'
Code
// simplified code for demo this issue, but does reproduce.
private static stackoverflowIssue(ElasticsearchClient client) {
GetIndexTemplateResponse r = client.indices().getIndexTemplate();
}
Caused by: co.elastic.clients.json.UnexpectedJsonEventException: Unexpected JSON event 'VALUE_TRUE' instead of '[KEY_NAME, VALUE_STRING]'
at co.elastic.clients.json.JsonpUtils.ensureAccepts(JsonpUtils.java:68) ~[elasticsearch-java-7.16.3.jar:na]
JsonpUtils.java:68
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:74) ~[elasticsearch-java-7.16.3.jar:na]
JsonpDeserializer.java:74
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:72
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:176
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:137
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
JsonpDeserializer.java:75
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79) ~[elasticsearch-java-7.16.3.jar:na]
ObjectBuilderDeserializer.java:79
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43) ~[elasticsearch-java-7.16.3.jar:na]
DelegatingDeserializer.java:43
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:72
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:176
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:137
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
JsonpDeserializer.java:75
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79) ~[elasticsearch-java-7.16.3.jar:na]
ObjectBuilderDeserializer.java:79
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43) ~[elasticsearch-java-7.16.3.jar:na]
DelegatingDeserializer.java:43
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:72
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:176
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:137
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
JsonpDeserializer.java:75
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79) ~[elasticsearch-java-7.16.3.jar:na]
ObjectBuilderDeserializer.java:79
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43) ~[elasticsearch-java-7.16.3.jar:na]
DelegatingDeserializer.java:43
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:72
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:176
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:137
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:85) ~[elasticsearch-java-7.16.3.jar:na]
ObjectBuilderDeserializer.java:85
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:48) ~[elasticsearch-java-7.16.3.jar:na]
DelegatingDeserializer.java:48
at co.elastic.clients.json.JsonpDeserializerBase$ArrayDeserializer.deserialize(JsonpDeserializerBase.java:320) ~[elasticsearch-java-7.16.3.jar:na]
JsonpDeserializerBase.java:320
at co.elastic.clients.json.JsonpDeserializerBase$ArrayDeserializer.deserialize(JsonpDeserializerBase.java:285) ~[elasticsearch-java-7.16.3.jar:na]
JsonpDeserializerBase.java:285
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
JsonpDeserializer.java:75
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:72
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
ObjectDeserializer.java:176
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
JsonpDeserializer.java:75
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79) ~[elasticsearch-java-7.16.3.jar:na]
ObjectBuilderDeserializer.java:79
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43) ~[elasticsearch-java-7.16.3.jar:na]
DelegatingDeserializer.java:43
at co.elastic.clients.transport.rest_client.RestClientTransport.decodeResponse(RestClientTransport.java:325) ~[elasticsearch-java-7.16.3.jar:na]
RestClientTransport.java:325
at co.elastic.clients.transport.rest_client.RestClientTransport.getHighLevelResponse(RestClientTransport.java:291) ~[elasticsearch-java-7.16.3.jar:na]
RestClientTransport.java:291
at co.elastic.clients.transport.rest_client.RestClientTransport.performRequest(RestClientTransport.java:144) ~[elasticsearch-java-7.16.3.jar:na]
RestClientTransport.java:144
at co.elastic.clients.elasticsearch.indices.ElasticsearchIndicesClient.getIndexTemplate(ElasticsearchIndicesClient.java:1097) ~[elasticsearch-java-7.16.3.jar:na]
Thanks for the report. Can you provide the result of calling GET /_index_template on your Elasticsearch cluster (redact any sensitive string if needed)? That will help us find the cause.
This does not look like the new Java Client Here (Corrected)
Looks like the Deprecated Version Here (Incorrect)
On the deprecated version
Seems like you are missing the argument for the name of the template
GetIndexTemplatesRequest request = new GetIndexTemplatesRequest("my-template");
request = new GetIndexTemplatesRequest("template-1", "template-2");
request = new GetIndexTemplatesRequest("my-*");
Or is that too easy...
BTW I took a quick look at the result of the GET /_index_template and I did not see anything as a glaring issue.
Thanks. I recently picked up Elasticsearch again since I dropped in 2 years ago. A lot changes have happened.
Anyway, I just came up with a minimal Maven project to demo the issue.
(not a fan of dropbox or gdrive, so base64 encoded tarball again. )
Run the maven project you will get the exact error message with exact callstack in the first post.
$ mvn spring-boot:run
[INFO] Scanning for projects...
[INFO]
[INFO] --------------------------< com.example:demo >--------------------------
[INFO] Building demo 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] >>> spring-boot-maven-plugin:2.5.9:run (default-cli) > test-compile @ demo >>>
[INFO]
[INFO] --- maven-resources-plugin:3.2.0:resources (default-resources) @ demo ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] Copying 1 resource
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ demo ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:3.2.0:testResources (default-testResources) @ demo ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] skip non existing resourceDirectory /home/opc/junk/demo/src/test/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ demo ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] <<< spring-boot-maven-plugin:2.5.9:run (default-cli) < test-compile @ demo <<<
[INFO]
[INFO]
[INFO] --- spring-boot-maven-plugin:2.5.9:run (default-cli) @ demo ---
[INFO] Attaching agents: []
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.5.9)
2022-01-29 23:41:00.414 INFO 649221 --- [ main] com.example.demo.Demo : Starting Demo using Java 1.8.0_311 on cloudberry-2 with PID 649221 (/home/opc/junk/demo/target/classes started by opc in /home/opc/junk/demo)
2022-01-29 23:41:00.416 INFO 649221 --- [ main] com.example.demo.Demo : No active profile set, falling back to default profiles: default
2022-01-29 23:41:01.136 WARN 649221 --- [ main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'service' defined in file [/home/opc/junk/demo/target/classes/com/example/demo/Service.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.example.demo.Service]: Constructor threw exception; nested exception is co.elastic.clients.json.UnexpectedJsonEventException: Unexpected JSON event 'VALUE_TRUE' instead of '[KEY_NAME, VALUE_STRING]'
2022-01-29 23:41:01.144 INFO 649221 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-01-29 23:41:01.157 ERROR 649221 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'service' defined in file [/home/opc/junk/demo/target/classes/com/example/demo/Service.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.example.demo.Service]: Constructor threw exception; nested exception is co.elastic.clients.json.UnexpectedJsonEventException: Unexpected JSON event 'VALUE_TRUE' instead of '[KEY_NAME, VALUE_STRING]'
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:315) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:296) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.15.jar:5.3.15]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.15.jar:5.3.15]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:767) [spring-boot-2.5.9.jar:2.5.9]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:447) [spring-boot-2.5.9.jar:2.5.9]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) [spring-boot-2.5.9.jar:2.5.9]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1356) [spring-boot-2.5.9.jar:2.5.9]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1345) [spring-boot-2.5.9.jar:2.5.9]
at com.example.demo.Demo.main(Demo.java:10) [classes/:na]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.example.demo.Service]: Constructor threw exception; nested exception is co.elastic.clients.json.UnexpectedJsonEventException: Unexpected JSON event 'VALUE_TRUE' instead of '[KEY_NAME, VALUE_STRING]'
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:224) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117) ~[spring-beans-5.3.15.jar:5.3.15]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:311) ~[spring-beans-5.3.15.jar:5.3.15]
... 18 common frames omitted
Caused by: co.elastic.clients.json.UnexpectedJsonEventException: Unexpected JSON event 'VALUE_TRUE' instead of '[KEY_NAME, VALUE_STRING]'
at co.elastic.clients.json.JsonpUtils.ensureAccepts(JsonpUtils.java:68) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:74) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:85) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:48) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializerBase$ArrayDeserializer.deserialize(JsonpDeserializerBase.java:320) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializerBase$ArrayDeserializer.deserialize(JsonpDeserializerBase.java:285) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.transport.rest_client.RestClientTransport.decodeResponse(RestClientTransport.java:325) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.transport.rest_client.RestClientTransport.getHighLevelResponse(RestClientTransport.java:291) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.transport.rest_client.RestClientTransport.performRequest(RestClientTransport.java:144) ~[elasticsearch-java-7.16.3.jar:na]
at co.elastic.clients.elasticsearch.indices.ElasticsearchIndicesClient.getIndexTemplate(ElasticsearchIndicesClient.java:1126) ~[elasticsearch-java-7.16.3.jar:na]
at com.example.demo.Service.<init>(Service.java:16) ~[classes/:na]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_311]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:1.8.0_311]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_311]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[na:1.8.0_311]
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:211) ~[spring-beans-5.3.15.jar:5.3.15]
... 20 common frames omitted
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.246 s
[INFO] Finished at: 2022-01-29T23:41:01Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.5.9:run (default-cli) on project demo: Application finished with exit code: 1 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant
logo are trademarks of the
Apache Software Foundation
in the United States and/or other countries.