Error Indexing FTS for first time

Support
#1

Hi
I am trying to use FTS in my application (with a lot of Entities). After I have added the add-on and enabled FTS from application properties, I tried to index all following the user guide. However, When I invoked “index all”, i have obtained the result with following error:

Operation invoked successfully with result:

java.lang.NullPointerException
	at org.apache.lucene.util.BytesRef.<init>(BytesRef.java:87)
	at org.apache.lucene.index.Term.<init>(Term.java:65)
	at com.haulmont.fts.core.sys.LuceneIndexerBean.deleteDocumentsForEntity(LuceneIndexerBean.java:351)
	at com.haulmont.fts.core.app.FtsManager.deleteIndexForEntity(FtsManager.java:310)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
	at com.sun.proxy.$Proxy199.deleteIndexForEntity(Unknown Source)
	at com.haulmont.fts.core.jmx.FtsManager.reindexEntity(FtsManager.java:77)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)

I am using v 6.10, Thanks for your help fixing this issue.

#2

Oh, solved the issue.
I invoked AsyncReindexAll()​ before ReindexAll()​ and it worked without any exception.

#3

Sorry, I think I have to keep this thread open as it seems that there are issues somewhere.
After the above, I restarted the app server and logged back in. When I tried to find admin* in the FTS search field, it returned the message “nothing found”.

When I went back to JMX Console and hit on the asyncReindexEntity(), I get the following error.

Operation invoked successfully with result:

java.lang.NullPointerException
	at org.apache.lucene.util.BytesRef.<init>(BytesRef.java:87)
	at org.apache.lucene.index.Term.<init>(Term.java:65)
	at com.haulmont.fts.core.sys.LuceneIndexerBean.deleteDocumentsForEntity(LuceneIndexerBean.java:351)
	at com.haulmont.fts.core.app.FtsManager.deleteIndexForEntity(FtsManager.java:310)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)

Would appreciate any help.