解组SolverConfigResource失败 [英] Unmarshalling of solverConfigResource fails
本文介绍了解组SolverConfigResource失败的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
这篇文章是上一个问题的解决方案:
This post is a solution on a previous issue:
这是错误:
Exception in thread "main" java.lang.IllegalArgumentException: Unmarshalling of solverConfigResource (org/optaplanner/examples/nurserostering/solver/nurseRosteringSolverConfig.xml) fails.
at org.optaplanner.core.impl.solver.XStreamXmlSolverFactory.configure(XStreamXmlSolverFactory.java:114)
at org.optaplanner.core.api.solver.SolverFactory.createFromXmlResource(SolverFactory.java:66)
at org.optaplanner.examples.nurserostering.app.NurseRosteringApp.createSolver(NurseRosteringApp.java:50)
at org.optaplanner.examples.common.app.CommonApp.createSolutionBusiness(CommonApp.java:90)
at org.optaplanner.examples.common.app.CommonApp.init(CommonApp.java:77)
at org.optaplanner.examples.common.app.CommonApp.init(CommonApp.java:73)
at org.optaplanner.examples.nurserostering.app.NurseRosteringApp.main(NurseRosteringApp.java:38)
Caused by: " com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter$UnknownFieldException: No such field org.optaplanner.core.config.heuristic.selector.move.generic.SwapMoveSelectorConfig.valueSelector
---- Debugging information ----
field : valueSelector
class : org.optaplanner.core.config.heuristic.selector.move.generic.SwapMoveSelect orConfig
required-type : org.optaplanner.core.config.heuristic.selector.move.generic.SwapMoveSelect orConfig
converter-type : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
line number : 98
class[1] : org.optaplanner.core.config.heuristic.selector.move.composite.UnionMoveSel ectorConfig
class[2] : org.optaplanner.core.config.localsearch.LocalSearchPhaseConfig
class[3] : org.optaplanner.core.config.solver.SolverConfig
version : 1.4.7
-------------------------------
at org.optaplanner.core.impl.solver.XStreamXmlSolverFactory.configure(XStreamXmlSolverFactory.java:114)
at org.optaplanner.core.api.solver.SolverFactory.createFromXmlResource(SolverFactory.java:66)
at org.optaplanner.examples.nurserostering.app.NurseRosteringApp.createSolver(NurseRosteringApp.java:50)
at org.optaplanner.examples.common.app.CommonApp.createSolutionBusiness(CommonApp.java:90)
at org.optaplanner.examples.common.app.CommonApp.init(CommonApp.java:77)
at org.optaplanner.examples.common.app.CommonApp.init(CommonApp.java:73)
at org.optaplanner.examples.nurserostering.app.NurseRosteringApp.main(NurseRosteringApp.java:38)
推荐答案
之所以引起此问题,是因为在<swapMoveSelector>
中我插入了<valueSelector>
标记,但正如文档中所述
The problem was caused because in the <swapMoveSelector>
i inserted a <valueSelector>
tag but as it says in the documentation
The SwapMove selects 2 different planning entities and swaps the planning values of all their planning variables.
解决方案很简单:只需从<swapMoveSelector>
The solution was simple: just remove the <valueSelector>
from the <swapMoveSelector>
这篇关于解组SolverConfigResource失败的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文