Selenium - Protractor - Json report - json

Question

I am trying to publish cucumber reports as results through Jenkins.
I am using Selenium + Protractor to run my tests. This produces a Json file which when read through Jenkins "publish cucumber reports as results" utility, gives the following error:
org.apache.velocity.exception.MethodInvocationException: Invocation of
method 'getFileName' in class net.masterthought.cucumber.json.Feature
threw exception java.lang.NullPointerException at
templates/pages/featureOverview.vm[line 360, column 73]
Following is the snapshot of my Json file:
[
{
"description": "1: As a user I want to make sure that the log in button available in the page loaded.",
"assertions": [
{
"passed": true
},
{
"passed": true
}
],
"duration": 3094516706
},
{
"description": "2: As a user with correct username and incorrect password, user should be shown error message.",
"assertions": [
{
"passed": true
},
{
"passed": true
}
],
"duration": 694093948
},
{
"description": "3: As a user with incorrect username and correct password, user should be shown error message.",
"assertions": [
{
"passed": true
},
{
"passed": true
},
{
"passed": true
}
],
"duration": 1577337485
},
{
"description": "4: As a user I want to sign in to the Space Planner Platform directly from a URL using my Self Serve Login details.",
"assertions": [
{
"passed": true
},
{
"passed": true
},
{
"passed": true
}
],
"duration": 2090233702
}
]