i found the root cause, it is my setting
<exclusion>
<groupId>org.noggit</groupId>
<artifactId>noggit</artifactId>
</exclusion>
It's has duplicate (version conflict) in my dependency.
On Mon, Aug 27, 2018 at 11:22 AM yx zhou <zhouyua...@gmail.com> wrote:
> Hi Steve
>
> Thank your reply.
> My solr server is from
> http://archive.apache.org/dist/lucene/solr/7.0.1/, and my SolrJ client
> is
>
> <dependency>
> <groupId>org.apache.solr</groupId>
> <artifactId>solr-solrj</artifactId>
> <version>7.0.1</version>
> <exclusions>
> <!-- Use jcl-over-slf4j from gremlin-core -->
> <exclusion>
> <groupId>org.slf4j</groupId>
> <artifactId>jcl-over-slf4j</artifactId>
> </exclusion>
> <!-- Use noggit from janusgraph-core -->
> <exclusion>
> <groupId>org.noggit</groupId>
> <artifactId>noggit</artifactId>
> </exclusion>
> </exclusions>
> </dependency>
>
>
> Thanks
>
>
> On Fri, Aug 24, 2018 at 4:50 PM Steve Rowe <sar...@gmail.com> wrote:
>
>> Hi,
>>
>> SchemaRequestJSONWriter class was removed in SOLR-12455[1], but this
>> change has not been released yet (will be released with Solr 7.5). I’m
>> guessing you’re using code built against branch_7x or master? If so, then
>> one solution is to build against the released source for any 7.x version.
>>
>> [1] https://issues.apache.org/jira/browse/SOLR-12455
>>
>> --
>> Steve
>> www.lucidworks.com
>>
>> > On Aug 24, 2018, at 6:47 PM, yx zhou <zhouyua...@gmail.com> wrote:
>> >
>> > Got the following errow when i try to delete a field with Schema API,
>> on
>> > Solr 7.0.1, cloud model
>> >
>> > java.lang.NoSuchMethodError:
>> >
>> org.apache.solr.client.solrj.request.schema.SchemaRequest$SchemaRequestJSONWriter.writeString(Ljava/lang/String;)V
>> >
>> > at
>> >
>> org.apache.solr.client.solrj.request.schema.SchemaRequest$SchemaRequestJSONWriter.write(SchemaRequest.java:824)
>> > at
>> >
>> org.apache.solr.client.solrj.request.schema.SchemaRequest$Update.getContentStreams(SchemaRequest.java:711)
>> > at
>> >
>> org.apache.solr.client.solrj.request.RequestWriter.getContentStreams(RequestWriter.java:51)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.BinaryRequestWriter.getContentStreams(BinaryRequestWriter.java:53)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.HttpSolrClient.createMethod(HttpSolrClient.java:330)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:242)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1121)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:862)
>> > at
>> >
>> org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:793)
>> > at
>> org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:178)
>> > at
>> org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:195)
>> > at
>> org.janusgraph.diskstorage.solr.SolrUtil.deleteField(SolrUtil.java:286)
>> > at
>> org.janusgraph.diskstorage.solr.SolrUtil.fieldsSync(SolrUtil.java:249)
>> >
>> > My code is
>> >
>> > public static void deleteField(CloudSolrClient client, String
>> > collection, String fieldName)
>> > throws IOException, SolrServerException {
>> > SchemaRequest.DeleteField deleteFieldRequest = new
>> > SchemaRequest.DeleteField(fieldName);
>> >
>> > client.setDefaultCollection(collection);
>> > SchemaResponse.UpdateResponse deleteFieldResponse =
>> > deleteFieldRequest.process(client);
>> > }
>>
>>
