Unhandled exception in TransModel API when querying to/from an invalid location #6948
Description
The following query:
{
query: trip(
to: {place: "", name: ""}
from: {coordinates: {latitude: 60.193422, longitude: 11.098376}}
numTripPatterns: 3
dateTime: "2025-10-08T01:16:07+0200"
maximumTransfers: 3
walkSpeed: 1.5
searchWindow: 1440
arriveBy: false
) {
routingErrors {
description
}
tripPatterns {
startTime
endTime
duration
walkDistance
}
}
}
fails with the following exception:
Exception while fetching data (/query) : Cannot invoke "org.opentripplanner.routing.api.request.RouteRequest.dateTime()" because "request" is null
java.lang.NullPointerException: Cannot invoke "org.opentripplanner.routing.api.request.RouteRequest.dateTime()" because "request" is null
at org.opentripplanner.routing.algorithm.mapping.TripPlanMapper.mapTripPlan(TripPlanMapper.java:37)
at org.opentripplanner.apis.transmodel.TransmodelGraphQLPlanner.plan(TransmodelGraphQLPlanner.java:48)
at graphql.execution.ExecutionStrategy.invokeDataFetcher(ExecutionStrategy.java:510)
at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:464)
at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:404)
at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:363)
at graphql.execution.ExecutionStrategy.getAsyncFieldValueInfo(ExecutionStrategy.java:328)
at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:57)
at graphql.execution.Execution.executeOperation(Execution.java:205)
at graphql.execution.Execution.execute(Execution.java:124)
at graphql.GraphQL.execute(GraphQL.java:549)
at graphql.GraphQL.lambda$parseValidateAndExecute$13(GraphQL.java:479)
at java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1187)
at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2341)
at graphql.EngineRunningState.compose(EngineRunningState.java:87)
at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:474)
at graphql.GraphQL.lambda$executeAsync$9(GraphQL.java:434)
at java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1187)
at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2341)
at graphql.EngineRunningState.compose(EngineRunningState.java:87)
at graphql.GraphQL.lambda$executeAsync$10(GraphQL.java:423)
at graphql.EngineRunningState.call(EngineRunningState.java:198)
at graphql.GraphQL.executeAsync(GraphQL.java:416)
at graphql.GraphQL.execute(GraphQL.java:359)
at org.opentripplanner.apis.transmodel.TransmodelGraph.executeGraphQL(TransmodelGraph.java:69)
at org.opentripplanner.apis.transmodel.TransmodelAPI.getGraphQL(TransmodelAPI.java:104)
In previous versions of OTP, it used to succeed and return and empty result together with a routing error:
{
"data": {
"query": {
"routingErrors": [
{
"description": "Destination is unknown. Can you be a bit more descriptive?"
}
],
"tripPatterns": []
}
}
}