到新公司導入的新項目；

環境eclipse是3.4，jdk是1.5，tomcat是5.5的，現在看來是有點老了。

導出jar包時報錯如下：

JAR creation failed. See details for additional information.
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/BankTransInfo.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/VirementResponseHandler.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/DBAcctBalanceInfo.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/InstructionPostResult.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/ExtAccountInfo.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/BankInstructionInfo.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/DBAcctTransInfo.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/BankBalanceInfo.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/AutoHisDataDisplaceTask.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/ImportHisDatesTask.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/AutoCancelTask.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/AutoRecContTask.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/AutoSendTask.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/TaskManager.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/CheckBankHisDataTask.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/AutoImportCheckAT800Task.java
class file(s) on classpath not found or not accessible iTMS_BANKINTERFACF/src/com/iss/bankinterface/autotask/ImportHisDatesofMonthTask.java

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網上有一些方法，我的是發現放classes文件夾中并沒有編譯的內容。classes文件夾位置如下：

?正常的話部署好tomcat和jdk后，classes中都會有編譯的文件，而且是自動編譯的。

我發現我這里面沒有東西，我又設置了一下eclipse的自動編譯：如下勾選build? ----，然后clean，然后重啟eclipse。但是還沒有classes文件。

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最后，我由刪除了項目，重新導入了一次，classes里面有內容了。

不報錯了，但是解決方法沒有弄明白，各位提示一下。

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轉載于:https://www.cnblogs.com/daguozb/p/9081112.html

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