Error in visualisation

[youssef-chtourou]

Hello !

I apply the same instruction , but i get this error :

[timelion_vis] > Timelion request error: Error: in cell #1: [script_exception] runtime error, with { script_stack={ 0="org.elasticsearch.index.mapper.TextFieldMapper$TextFieldType.fielddataBuilder(TextFieldMapper.java:762)" & 1="org.elasticsearch.index.fielddata.IndexFieldDataService.getForField(IndexFieldDataService.java:116)" & 2="org.elasticsearch.index.query.QueryShardContext.lambda$lookup$0(QueryShardContext.java:311)" & 3="org.elasticsearch.search.lookup.LeafDocLookup$1.run(LeafDocLookup.java:101)" & 4="org.elasticsearch.search.lookup.LeafDocLookup$1.run(LeafDocLookup.java:98)" & 5="java.base/java.security.AccessController.doPrivileged(AccessController.java:312)" & 6="org.elasticsearch.search.lookup.LeafDocLookup.get(LeafDocLookup.java:98)" & 7="org.elasticsearch.search.lookup.LeafDocLookup.get(LeafDocLookup.java:41)" & 8="if (doc['name'].value == 'http_server_requests') {\n " & 9=" ^---- HERE" } & script="if (doc['name'].value == 'http_server_requests') {\n return doc['method.keyword'].value + ' ' + doc['uri.keyword'].value\n}\nreturn '-'\n" & lang="painless" } Error: in cell #1: [script_exception] runtime error, with { script_stack={ 0="org.elasticsearch.index.mapper.TextFieldMapper$TextFieldType.fielddataBuilder(TextFieldMapper.java:762)" & 1="org.elasticsearch.index.fielddata.IndexFieldDataService.getForField(IndexFieldDataService.java:116)" & 2="org.elasticsearch.index.query.QueryShardContext.lambda$lookup$0(QueryShardContext.java:311)" & 3="org.elasticsearch.search.lookup.LeafDocLookup$1.run(LeafDocLookup.java:101)" & 4="org.elasticsearch.search.lookup.LeafDocLookup$1.run(LeafDocLookup.java:98)" & 5="java.base/java.security.AccessController.doPrivileged(AccessController.java:312)" & 6="org.elasticsearch.search.lookup.LeafDocLookup.get(LeafDocLookup.java:98)" & 7="org.elasticsearch.search.lookup.LeafDocLookup.get(LeafDocLookup.java:41)" & 8="if (doc['name'].value == 'http_server_requests') {\n " & 9=" ^---- HERE" } & script="if (doc['name'].value == 'http_server_requests') {\n return doc['method.keyword'].value + ' ' + doc['uri.keyword'].value\n}\nreturn '-'\n" & lang="painless" }

Any idea about that ?