predictor is not initialized!

[guo-pu]

Hello, the running instructions are as follows:
./exe_GraphSLAM_GUI --pth_in ../data/3RScan/754e884c-ea24-2175-8b34-cead19d4198d/sequence/

Print information1:
GraphSLAM.cpp:RunFullPrediction:129] predictor is not initialized!

Print information2:
I0902 07:06:08.907 main.cc:main:206] start gui...
W0902 07:06:18.323 GraphSLAM.cpp:AddSelectedNodeToUpdate:107] predictor is not initialized!
run_ex.sh: line 1: 15335 Segmentation fault (core dumped) ./exe_GraphSLAM_GUI --pth_in /guopu/2025_project/SceneGraphFusion-main/3RScan-master/data/3RScan/754e884c-ea24-2175-8b34-cead19d4198d/sequence/

predictions.json：
{
"754e884c-ea24-2175-8b34-cead19d4198d": {
"edges": {

       },
   "kfs": {

       },
   "nodes": {

       }
   }

}