error in demo file

[Ramesh Kathariya Save_Wild]

Hello Community, I am new to the Linkage Mapper Tool and the ArcGIS Pro interface. I'm habituated to ArcGIS Desktop. This might be a very newbie issue to most of you.

I am running the demo file in the Linkage Mapper tool for Linkage Pathways [BuildNetwork & MapLinkages]. Here is the pop-up message on my laptop.

Build Network and Map Linkages
=====================
Tool Path

C:\Users\rkathariya\Documents\ToolboxPro\linkage_mapper_3_0_0\toolbox\Linkage Mapper.tbx\MapLinkages
=====================
Parameters

Project Directory     C:\demo\output\lm
Core Area Feature Class     lm_cores
Core Area Field Name     core_id
Resistance Raster     lm_resistances.tif
Step 1 - Identify Adjacent Core Areas     true
Step 2 - Construct a Network of Core Areas     true
Network Adjacency Method     Cost-Weighted & Euclidean
Core Area Distances File     C:\demo\data\distances_lm_cores.txt
Step 3 - Calculate Cost-Weighted Distances and Least Cost Paths     true
Drop Corridors that Intersect Core Areas     true
Step 4 - Prune Network Using Options Below     true
Option A - Maxium Number of Connected Nearest Neighbors     1
Option B - Nearest Neighbor Measurement Unit     Euclidean
Option C - Connect Neighboring Constellations     true
Step 5 - Calculate, Normalize and Mosaic Corridors     true
Truncate Corridors     true
Truncate Cost-Weighted Distance Threshold     200000
Bounding Circles Buffer Distance     10000
Maximum Cost-Weighted Corridor Distance     100000
Maximum Euclidean Corridor Distance     40000
Output for ModelBuilder Precondition    
Custom Settings File    
=====================
Messages

Start Time: Friday, April 18, 2025 10:42:15 AM
A record of run settings and messages can be found in your log directory:
C:\demo\output\lm\run_history\log

********************************************************
NOTE: Linkage Mapper tools often work best when run from ArcCatalog instead of ArcMap.

Setting data frame spatial reference to that of core area feature class.

---------------------------------
Starting at step 1.

Making temporary copy of resistance raster for this run.

Making temporary raster of core file for this run.

---------------------------------
Running script s1_getAdjacencies.py
Adjacency files will be written to C:\demo\output\lm\datapass\adj
Reducing processing area using bounding circle plus buffer of 10000.0 map units

Calculating cost-weighted distance adjacency

---------------------------------
****Failed in step 1. Details follow.****
---------------------------------
Python error on **line 119** of s1_getAdjacencies.py in Linkage Mapper Version 3.0.0:
AttributeError: module 'time' has no attribute 'clock'
---------------------------------
A record of run settings and messages can be found in your log directory:
C:\demo\output\lm\run_history\log
---------------------------------

Failed script Build Network and Map Linkages...
Failed to execute (MapLinkages).
Failed at Friday, April 18, 2025 10:42:19 AM (Elapsed Time: 3.69 seconds);

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[John Gallo]

Hi Ramesh,

This was a bug of v 3.0 for some people.  Please use Linkage Mapper v3.1  https://linkagemapper.org/Downloads/

Good luck!

John

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John A. Gallo, Ph.D.

Project Director

LinkageMapper.org

and

Senior Conservation Scientist

Conservation Biology Institute

[Ramesh Kathariya Save_Wild]

Hi Dr. John, Thank you very much for your response. Yes, you are right; now its working with version 3.1