error: object MultivariateNormalDistribution is not a member of package
完整報(bào)錯(cuò)如下:
RunRisk.scala:11: error: object MultivariateNormalDistribution is not a member of package org.apache.commons.math3.distribution
[INFO] import org.apache.commons.math3.distribution.MultivariateNormalDistribution
[INFO] ? ? ? ?^
[ERROR] src/main/scala/RunRisk.scala:185: error: not found: type MultivariateNormalDistribution
[INFO] ? ? val multivariateNormal = new MultivariateNormalDistribution(rand, factorMeans,
[INFO] ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?^
[ERROR] two errors found
org/apache/commons/commons-math3/3.4.1
?
上述報(bào)錯(cuò)的原因是commons-math3版本太低導(dǎo)致的。
解決方案:
pom.xml中commons-math3修改為:
?
?
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