Question

好吧，我不是java新手，但我对java的了解一直比较基础。我目前正在开发一个引用java代码的不同软件，而我正在做的项目是在项目的过时版本上。因此，当我尝试将项目从过时的版本迁移到新的更新版本时，它会尝试编译java代码并出现两个错误，主要是在;

FriendlyURLS fu = new FriendlyURLS();
required: IContext
reason: actual and formal argument lists differ in length

        Buildfile: C:\Mendix_Proj\LV Broker Portal-branch_newMendixMigration_11Sept\deployment\build_core.xml
    compile-legacy:
    [javac] Compiling 846 source files to C:\Mendix_Proj\LV Broker Portal-branch_newMendixMigration_11Sept\deployment\run\bin
    [javac] C:\Mendix_Proj\LV Broker Portal-branch_newMendixMigration_11Sept\javasource\contentmanagement\actions\AddTemporarySEFRequestHandler.java:35: error: constructor FriendlyURLs in class FriendlyURLs cannot be applied to given types;
    [javac]         FriendlyURLs fu = new FriendlyURLs();
    [javac]                           ^
    [javac]   required: IContext
    [javac]   found: no arguments
    [javac]   reason: actual and formal argument lists differ in length
    [javac] C:\Mendix_Proj\LV Broker Portal-branch_newMendixMigration_11Sept\javasource\ipsecurity\helpers\IPRangeCheckerLoginAction.java:32: error: constructor UserAction in class UserAction<R> cannot be applied to given types;
    [javac]     {
    [javac]     ^
    [javac]   required: IContext
    [javac]   found: no arguments
    [javac]   reason: actual and formal argument lists differ in length
    [javac]   where R is a type-variable:
    [javac]     R extends Object declared in class UserAction
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 2 errors
    BUILD FAILED
    C:\Mendix_Proj\LV Broker Portal-branch_newMendixMigration_11Sept\deployment\build_core.xml:48:
    Compile failed; see the compiler error output for details.

任何帮助或建议将不胜感激！（抱歉，长信息）

Answer 1

看起来FriendlyURLs类在其构造函数中需要类型为IContext的参数。检查FriendlyURLs.java文件，并尝试了解缺少参数的位置。

Java错误 - ＆gt;实际和正式参数/ IContext /使用-Xlint重新编译

1 个答案: