Re: GTFS and OSM warnings

[Andrew Byrd]

Hello,

The error you cited ("OutOfMemoryError: Java heap space”) means that the Java Virtual Machine (JVM) wasn’t given enough memory to complete the task of building the graph. Unlike native apps, Java apps are running inside a virtual machine that has a hard memory limit you can set at startup. This is done with the -Xmx parameter to the JVM, which you can specify in the run configuration where you specified the main class and other parameters. We usually run OTP with several GB of memory, so a parameter of ‘-Xmx4G’ for example.

You mentioned changing the format of your GTFS to a ZIP file. In fact, by definition a GTFS feed is always a ZIP file.

Please avoid including images of text in future posts. Please copy and paste the text itself into your message - this highlights the specific piece of text that you consider relevant and will make it searchable, which is important for other users trying to solve problems in the future. It also avoids loading images off of another server, which may be prone to lost images or broken links for those reading this as email.

Regards,

Andrew

On 11 Jul 2017, at 20:10, Paula Roiges <paula.r...@gmail.com> wrote:

Changed GTFS file fotmat to zip, it give me that:

El dimarts, 11 juliol de 2017 12:00:55 UTC+1, Paula Roiges va escriure:

Hi,

I'm planning to create a graph to use it for routing planner. I'm following the OTP guide for IntelliJ IDEA and I have written the following program arguments:

When I run it, it give different warnings (see the file attached). For instance:

09:23:14.071 WARN (GraphBuilder.java:221) Skipping unrecognized file 'C:\Users\paula\Desktop\berlindata\gtfs'

09:23:21.840 WARN (OSMDatabase.java:578) Could not infer floor number for layer called '0;1' at 24589682. Vertical movement will still be possible, but elevator cost might be incorrect. Consider an OSM level map.

09:23:22.093 WARN (OSMLevel.java:136) Could not determine floor number for layer -1;0, assumed to be ground-level.

09:23:35.394 WARN (OSMDatabase.java:919) Unable to process public transportation relation 5868174

Could you tell me what I'm doing wrong or what I should change?

Thank you,

Paula

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