MVEL表达式 报错:org.mvel2.PropertyAccessException: [Error: unresolvable property or identifier: tp_code]

报错提示:

 

 代码:

Map<String, Object> resultMap  = new HashMap<>();//假设这里已经准备了数据
firstExpression://准备解析的表达式
(!cn.com.crc.util.StringUtils.isEmpty(applEmpNo) ? ( java.util.Arrays.asList("zhangsan,".split(",")).contains(applEmpNo)) : Boolean.FALSE)&& (!cn.com.crc.util.StringUtils.isEmpty(tpCode) ? ( java.util.Arrays.asList("tpCode1001".split(",")).contains(tpCode)) : Boolean.FALSE)


for(AuditRuleConfigDto one :auditRuleAll){
    if(StringUtils.isEmpty(one.getFirstExpression())
          || (boolean) MVEL.eval(one.getFirstExpression(), resultMap)){
        auditRulematchList.add(one);
    }
}

已经参数:

分析错误:org.mvel2.PropertyAccessException: [Error: unresolvable property or identifier: tp_code]
由这里可以知道,是在解析表达式的时候出错了,因为在resultMap中没有找到参数tp_code


解决方案:resultMap中初始化参数tp_code,有数据填充数据,没有数据设置空,但是字段要有
 

org.mvel2.PropertyAccessException: [Error: null pointer: xsetz.indexOf('.')] [Near : {... xsetz.indexOf('.') > 0 ....}] ^ [Line: 1, Column: 1] at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:450) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:163) at org.mvel2.optimizers.dynamic.DynamicOptimizer.optimizeAccessor(DynamicOptimizer.java:80) at org.mvel2.ast.ASTNode.optimize(ASTNode.java:159) at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:115) at org.mvel2.ast.BinaryOperation.getReducedValueAccelerated(BinaryOperation.java:125) at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85) at org.mvel2.compiler.CompiledExpression.getDirectValue(CompiledExpression.java:123) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:119) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:113) at org.mvel2.MVEL.executeExpression(MVEL.java:929) at com.creating.services.mdruleexecute.MdruleMain.lambda$runMdResult$0(MdruleMain.java:85) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.NullPointerException: null at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:383) ... 14 common frames omitted
06-09
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