Hi, I tried to create a solr client using following code.
solrClient = new CloudSolrClient(zkHost); solrClient.setDefaultCollection(solrCollection); Solr4j version:5.4.0 Project built successfully but in run time I get following error. Any help is appreciated. Main class [org.apache.oozie.action.hadoop.JavaMain], main() threw exception, java.lang.VerifyError: Bad return type Exception Details: Location: org/apache/solr/client/solrj/impl/HttpClientUtil.createClient(Lorg/apache/solr/common/params/SolrParams;Lorg/apache/http/conn/ClientConnectionManager;)Lorg/apache/http/impl/client/CloseableHttpClient; @58: areturn Reason: Type 'org/apache/http/impl/client/DefaultHttpClient' (current frame, stack[0]) is not assignable to 'org/apache/http/impl/client/CloseableHttpClient' (from method signature) Current Frame: bci: @58 flags: { } locals: { 'org/apache/solr/common/params/SolrParams', 'org/apache/http/conn/ClientConnectionManager', 'org/apache/solr/common/params/ModifiableSolrParams', 'org/apache/http/impl/client/DefaultHttpClient' } stack: { 'org/apache/http/impl/client/DefaultHttpClient' } Bytecode: 0000000: bb00 0359 2ab7 0004 4db2 0005 b900 0601 0000010: 0099 001e b200 05bb 0007 59b7 0008 1209 0000020: b600 0a2c b600 0bb6 000c b900 0d02 002b 0000030: b800 104e 2d2c b800 0f2d b0 Stackmap Table: append_frame(@47,Object[#143]) org.apache.oozie.action.hadoop.JavaMainException: java.lang.VerifyError: Bad return type Exception Details: Location: org/apache/solr/client/solrj/impl/HttpClientUtil.createClient(Lorg/apache/solr/common/params/SolrParams;Lorg/apache/http/conn/ClientConnectionManager;)Lorg/apache/http/impl/client/CloseableHttpClient; @58: areturn Reason: Type 'org/apache/http/impl/client/DefaultHttpClient' (current frame, stack[0]) is not assignable to 'org/apache/http/impl/client/CloseableHttpClient' (from method signature) Current Frame: bci: @58 flags: { } locals: { 'org/apache/solr/common/params/SolrParams', 'org/apache/http/conn/ClientConnectionManager', 'org/apache/solr/common/params/ModifiableSolrParams', 'org/apache/http/impl/client/DefaultHttpClient' } stack: { 'org/apache/http/impl/client/DefaultHttpClient' } Bytecode: 0000000: bb00 0359 2ab7 0004 4db2 0005 b900 0601 0000010: 0099 001e b200 05bb 0007 59b7 0008 1209 0000020: b600 0a2c b600 0bb6 000c b900 0d02 002b 0000030: b800 104e 2d2c b800 0f2d b0 Stackmap Table: append_frame(@47,Object[#143]) at org.apache.oozie.action.hadoop.JavaMain.run(JavaMain.java:59) at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:47) at org.apache.oozie.action.hadoop.JavaMain.main(JavaMain.java:35) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:236) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) Caused by: java.lang.VerifyError: Bad return type Exception Details: Location: org/apache/solr/client/solrj/impl/HttpClientUtil.createClient(Lorg/apache/solr/common/params/SolrParams;Lorg/apache/http/conn/ClientConnectionManager;)Lorg/apache/http/impl/client/CloseableHttpClient; @58: areturn Reason: Type 'org/apache/http/impl/client/DefaultHttpClient' (current frame, stack[0]) is not assignable to 'org/apache/http/impl/client/CloseableHttpClient' (from method signature) Current Frame: bci: @58 flags: { } locals: { 'org/apache/solr/common/params/SolrParams', 'org/apache/http/conn/ClientConnectionManager', 'org/apache/solr/common/params/ModifiableSolrParams', 'org/apache/http/impl/client/DefaultHttpClient' } stack: { 'org/apache/http/impl/client/DefaultHttpClient' } Bytecode: 0000000: bb00 0359 2ab7 0004 4db2 0005 b900 0601 0000010: 0099 001e b200 05bb 0007 59b7 0008 1209 0000020: b600 0a2c b600 0bb6 000c b900 0d02 002b 0000030: b800 104e 2d2c b800 0f2d b0 Stackmap Table: append_frame(@47,Object[#143]) at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:197) at com.sonasoft.sonacloud.retention.SolrOperations.<init>(SolrOperations.java:26) at com.sonasoft.sonacloud.retention.SolrOperations.getInstance(SolrOperations.java:32) at com.sonasoft.sonacloud.retention.MainClass.main(MainClass.java:19) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.oozie.action.hadoop.JavaMain.run(JavaMain.java:56) ... 15 more Oozie Launcher failed, finishing Hadoop job gracefully -- Thanks, Regards, ASH