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Error in initialize(...) : unused argument (is_V4 = TRUE) ==> "neo4j_api$new()" don't understand the argument #96

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medseddik1999 opened this issue Jun 30, 2022 · 1 comment

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@medseddik1999
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Hello , I have a issue , when I run :

`install_github("davidlrosenblum/neo4r@4.x")
library(neo4r)
packageVersion('neo4r')

0.2.0

con2neo4j <- neo4j_api$new(url = "server http url",
user = "neo4j",password = "my_paasword" ,db="graph.db",isV4 = TRUE) `
or

con2neo4j <- neo4j_api$new(url = "server http url",
user = "neo4j",password = "my_paasword" ,db="graph.db",is_V4 = TRUE)

or

con2neo4j <- neo4j_api$new(url = "server http url",
user = "neo4j",password = "my_paasword" ,db="graph.db",isv4 = TRUE)

I have this error :
>Error in initialize(...) : unused argument (is_V4 = TRUE)

and the only way to have a connection I run
con2neo4j <- neo4j_api$new(url = "server http url",
user = "neo4j",password = "my_paasword" ,db="graph.db") without is_V4=TRUE
but a lot of important method don't work as get_labels , get_relationship and I have this error :

Error in if (con$is_V4 == TRUE) { : argument is of length zero.

I have a MacBook and I tried the code in Rstudio cloud and is always a same problem

@davidlrosenblum
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davidlrosenblum commented Nov 11, 2022 via email

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