Initial setup and use

[snake624]

Read through troubleshooting and through the wiki and did not see this one:

I have tried multiple example models as well as a blank new model and get the same errors:

Error during model creation:
Unresolved compilation problems:
The type anylogic_jsonifier_library.Jsonifier cannot be resolved. It is indirectly referenced from required .class files
The method createAsEmbedded() is undefined for the type PyCommunicator
The method startAsEmbedded() is undefined for the type PyCommunicator
The method doFinish() is undefined for the type PyCommunicator

java.lang.Error: Unresolved compilation problems:
The type anylogic_jsonifier_library.Jsonifier cannot be resolved. It is indirectly referenced from required .class files
The method createAsEmbedded() is undefined for the type PyCommunicator
The method startAsEmbedded() is undefined for the type PyCommunicator
The method doFinish() is undefined for the type PyCommunicator

at model.Main.<init>(Main.java:1)
at model.Simulation.createRoot(Simulation.java:155)
at model.Simulation.createRoot(Simulation.java:1)

package model;

import java.io.Serializable;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Currency;
import java.util.Date;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.ListIterator;
import java.util.Locale;
import java.util.Map;
import java.util.PriorityQueue;
import java.util.Random;
import java.util.Set;
import java.util.SortedMap;
import java.util.SortedSet;
import java.util.Stack;
import java.util.Timer;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.Vector;
import java.awt.Color;
import java.awt.Font;
import com.anylogic.engine.connectivity.ResultSet;
import com.anylogic.engine.connectivity.Statement;
import com.anylogic.engine.elements.*;
import com.anylogic.engine.markup.Network;
import com.anylogic.engine.Position;
import com.anylogic.engine.markup.PedFlowStatistics;
import com.anylogic.engine.markup.DensityMap;

import static java.lang.Math.;
import static com.anylogic.engine.UtilitiesArray.;
import static com.anylogic.engine.UtilitiesCollection.;
import static com.anylogic.engine.presentation.UtilitiesColor.;
import static com.anylogic.engine.HyperArray.*;

import com.anylogic.engine.;
import com.anylogic.engine.analysis.;
import com.anylogic.engine.connectivity.;
import com.anylogic.engine.database.;
import com.anylogic.engine.gis.;
import com.anylogic.engine.markup.;
import com.anylogic.engine.routing.;
import com.anylogic.engine.presentation.;
import com.anylogic.engine.gui.*;

import com.anylogic.libraries.modules.markup_descriptors.;
import com.anylogic.libraries.pypeline.;

public class Simulation extends ExperimentSimulation

{
@AnyLogicInternalCodegenAPI
public static String[] COMMAND_LINE_ARGUMENTS_xjal = new String[0];
{
setCommandLineArguments_xjal( COMMAND_LINE_ARGUMENTS_xjal );
}
@AnyLogicInternalCodegenAPI
private static Map<String, IElementDescriptor> elementDesciptors_xjal = createElementDescriptors( Simulation.class );

@AnyLogicInternalCodegenAPI
@OverRide
public Map<String, IElementDescriptor> getElementDesciptors() {
return elementDesciptors_xjal;
}
// View areas
@AnyLogicInternalCodegenAPI
protected static final Font _text_Font = new Font("SansSerif", 0, 24 );
@AnyLogicInternalCodegenAPI
protected static final int _text = 1;

/** Internal constant, shouldn't be accessed by user */
@AnyLogicInternalCodegenAPI
protected static final int _SHAPE_NEXT_ID_xjal = 2;

protected ShapeText text;
@AnyLogicInternalCodegenAPI
private void _createPersistentElementsBP0_xjal() {
text = new ShapeText(
SHAPE_DRAW_2D, true,50.0, 30.0, 0.0, 0.0,
royalBlue,"Model",
_text_Font, ALIGNMENT_LEFT );

}

@AnyLogicInternalCodegenAPI
private void _createPersistentElementsAP0_xjal() {
}

@AnyLogicInternalCodegenAPI
private void _createPersistentElementsBS0_xjal() {
}

protected ShapeTopLevelPresentationGroup presentation;
protected ShapeModelElementsGroup icon;

@OverRide
@AnyLogicInternalCodegenAPI
public ShapeTopLevelPresentationGroup getPresentationShape() {
return presentation;
}

@OverRide
@AnyLogicInternalCodegenAPI
public ShapeModelElementsGroup getModelElementsShape() {
return icon;
}

@OverRide
public int getWindowWidth() {
return 1000;
}

@OverRide
public int getWindowHeight() {
return 600;
}

@OverRide
@AnyLogicInternalCodegenAPI
public void onDestroy_xjal() {
super.onDestroy_xjal();
}

@OverRide
@AnyLogicInternalCodegenAPI
public void initDefaultRandomNumberGenerator(Engine _e) {
_e.getDefaultRandomGenerator().setSeed( 1 );
}

@OverRide
@AnyLogicInternalCodegenAPI
public Main createRoot( Engine engine ) {
// Create the root object
return new Main( engine, null, null );
}

@OverRide
@AnyLogicInternalCodegenAPI
public void setupRootParameters( final Main self, boolean callOnChangeActions ) {
final Main root = self; // for compatibility
}

/**

• Engine setup
  */
  @OverRide
  @AnyLogicInternalCodegenAPI
  public void setupEngine(Engine engine) {
  engine.setATOL( 1.0E-5 );
  engine.setRTOL( 1.0E-5 );
  engine.setTTOL( 1.0E-5 );
  engine.setHTOL( 0.001 );
  engine.setSolverODE( Engine.SOLVER_ODE_EULER );
  engine.setSolverNAE( Engine.SOLVER_NAE_MODIFIED_NEWTON );
  engine.setSolverDAE( Engine.SOLVER_DAE_RK45_NEWTON );
  engine.setVMethods( 394549 );
  engine.setSimultaneousEventsSelectionMode( Engine.EVENT_SELECTION_LIFO );

engine.setStartTime( 0.0 );
engine.setTimeUnit( SECOND );
engine.setStartDate( toDate( 2023, MAY, 25, 0, 0, 0 ) );
engine.setRealTimeMode( true );
engine.setRealTimeScale( 1.0 );

}

/**

• Experiment setup
  */
  @OverRide
  @AnyLogicInternalCodegenAPI
  public void setup( IExperimentHost _e ) {
  setName( "Model : Simulation" );

// Static initialization of persistent elements
_createPersistentElementsBP0_xjal();

// Dynamic initialization of persistent elements
_createPersistentElementsAP0_xjal();
presentation = new ShapeTopLevelPresentationGroup( Simulation.this, true, 0, 0, 0, 0 , text );
// Dynamic initialization of persistent elements
_createPersistentElementsBS0_xjal();
icon = new ShapeModelElementsGroup( Simulation.this, getElementProperty( "model.Simulation.icon", IElementDescriptor.MODEL_ELEMENT_DESCRIPTORS )  );
_e.setZoomAndPanningEnabled( true );
_e.setDeveloperPanelEnabled( true );
_e.setDeveloperPanelVisibleOnStart( false );
runAndShowRoot_xjal();

}

}

Any help would be appreciated.

[t-wolfeadam]

@snake624 What version of Pypeline are you using? It should be at least v1.8 (go to manage libraries (from the "+" in the Palette) and check in the table.

[t-wolfeadam]

If you're on a version less than that, close AnyLogic and replace the "Pypeline.jar" with the latest one from Releases

[snake624]

@t-wolfeadam I was using v1.8, but when I reverted back to v1.71 it worked.

[t-wolfeadam]

That's weird...are the models from the same version?
I would maybe try a clean slate. I suggest downloading the latest version and matching examples (literally just released!) -- here

[snake624]

Downloaded the v1.9 and ran into the same problem and errors. Switched back to v1.71 and up and running again.

[snake624]

I tried with a brand new Model, Your example models, and a model I have made all in AnyLogic 8 University 8.8.3.

[t-wolfeadam]

As described in #51, this was a problem since 1.7.1 -- fixed in v1.9.1