Java錯誤：java.lang.ClassNotFoundException：

讓我通過說我不是Java開發人員，而是一個需要爲項目利用一小部分Java代碼的Python開發人員。使用下面的代碼Java錯誤：java.lang.ClassNotFoundException：

Caused by: java.lang.ClassNotFoundException: CustomSecurePropertyPlaceholderModule

：:-)

話雖這麼說，我收到以下錯誤

<?xml version="1.0" encoding="UTF-8"?> 


<domain:mule-domain xmlns="http://www.mulesoft.org/schema/mule/core" 
        xmlns:domain="http://www.mulesoft.org/schema/mule/ee/domain" 
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
        xmlns:spring="http://www.springframework.org/schema/beans" 
        xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" 
        xmlns:mule-ss="http://www.mulesoft.org/schema/mule/spring-security" 
        xmlns:context="http://www.springframework.org/schema/context" 
        xmlns:tls="http://www.mulesoft.org/schema/mule/tls" 
        xmlns:ss="http://www.springframework.org/schema/security" 
        xmlns:http="http://www.mulesoft.org/schema/mule/http" 
        xmlns:secure-property-placeholder="http://www.mulesoft.org/schema/mule/secure-property-placeholder" 
        xsi:schemaLocation="http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd 
             http://www.mulesoft.org/schema/mule/ee/tracking http://www.mulesoft.org/schema/mule/ee/tracking/current/mule-tracking-ee.xsd 
             http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd 
             http://www.mulesoft.org/schema/mule/ee/domain http://www.mulesoft.org/schema/mule/ee/domain/current/mule-domain-ee.xsd 
             http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd 
             http://www.mulesoft.org/schema/mule/tls http://www.mulesoft.org/schema/mule/tls/current/mule-tls.xsd 
             http://www.mulesoft.org/schema/mule/secure-property-placeholder http://www.mulesoft.org/schema/mule/secure-property-placeholder/current/mule-secure-property-placeholder.xsd 
             http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> 


    <spring:beans> 
     <spring:bean id="secure-property-placeholder" class="CustomSecurePropertyPlaceholderModule"> 
      <spring:property name="encryptionAlgorithm" value="AES" /> 
      <spring:property name="encryptionMode" value="CBC" /> 
      <spring:property name="keyFilePath" value="keyfile.properties" /> 
      <spring:property name="locations" value="secure.properties"/> 
      <spring:property name="ignoreResourceNotFound" value="true" /> 
      <spring:property name="ignoreUnresolvablePlaceholders" value="true" /> 
     </spring:bean> 
    </spring:beans> 


</domain:mule-domain>

我保證src/main/java距離的構建路徑運行配置文件（文件CustomSecurePropertyPlaceholderModule駐留在那裏）。我也看到shared_resources/target/classes也被設置爲運行配置中的輸出文件夾。任何想法，爲什麼我仍然收到這個錯誤？

來源

2016-07-13 Paul Calabro

在Java中，類通常是包。

一樣，com.yourself.CustomSecurePropertyPlaceholderModule

嘗試把你的類（我希望你有它）爲src/main/java/com/yourself，在前面加上package com.yourself;並使用

<spring:bean id="secure-property-placeholder" class="com.yourself.CustomSecurePropertyPlaceholderModule">

來源

2016-07-13 17:54:23 alamar

感謝@alamar的幫助！我只是創建了新的包，將類移到了包中，更新了類中的引用以及spring bean。仍然收到相同的錯誤。任何其他想法？ –

@PaulCalabro你能否提供整個堆棧跟蹤（越多越好）？那裏可能有不平凡的信息。 – alamar

當然可以！這裏有一個包含以下信息的要點：https://gist.github.com/paulcalabro/b8c6a46041b8b555879f52d1583daf58 （發佈時間太長） –

Java錯誤：java.lang.ClassNotFoundException：

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