JavaParser:构造函数 ParseException(字符串)未定义

Question

在另一个关于 JavaParser 的线程中，您写道:“它不应该有任何依赖性”。但是 JavaParser 依赖于一个特殊的 ParseException:

在 JavaParser 中，line 205: throw new ParseException(ioe.getMessage())

The constructor ParseException(String) is undefined - Add argument to match ParseException(String, int) E.g. java.text.ParseException (and three others) has one more int parameter, errorOffset.

在 line 125 (and 8 more lines): new InstanceJavaParser(reader1).parse...()

The method parse() from the type InstanceJavaParser refers to the missing type ParseException

我可以从哪里下载哪个 jar 来获取这个特殊的 ParseException？

(已编辑)

也许我应该提供比评论更多的细节:

在 Windows 10 中:已安装 Maven，mkdir D:\workspaces\trunk\JavaParser-from-Maven\

cmd
D:
cd D:\workspaces\trunk\JavaParser-from-Maven\
D:\workspaces\trunk\JavaParser-from-Maven>mvn archetype:generate -DgroupId=com.github.javaparser -DartifactId=javaparser-core -DinteractiveMode=false    => 
Downloaded: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-container-default/1.0-alpha-9-stable-1/plexus-container-default-1.0-alpha-9-stable-1.pom (4 KB at 35.4 KB/sec)
[...] and many more .pom files [...]
[INFO] Generating project in Batch mode
[INFO] No archetype defined. Using maven-archetype-quickstart (org.apache.maven.archetypes:maven-archetype-quickstart:1.0)
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/archetypes/maven-archetype-quickstart/1.0/maven-archetype-quickstart-1.0.jar
Downloaded: https://repo.maven.apache.org/maven2/org/apache/maven/archetypes/maven-archetype-quickstart/1.0/maven-archetype-quickstart-1.0.jar (5 KB at 38.5 KB/sec)
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/archetypes/maven-archetype-quickstart/1.0/maven-archetype-quickstart-1.0.pom
Downloaded: https://repo.maven.apache.org/maven2/org/apache/maven/archetypes/maven-archetype-quickstart/1.0/maven-archetype-quickstart-1.0.pom (703 B at 5.5 KB/sec)
[INFO] ----------------------------------------------------------------------------
[INFO] Using following parameters for creating project from Old (1.x) Archetype: maven-archetype-quickstart:1.0
[INFO] ----------------------------------------------------------------------------
[INFO] Parameter: basedir, Value: D:\workspaces\trunk\JavaParser-from-Maven
[INFO] Parameter: package, Value: com.github.javaparser
[INFO] Parameter: groupId, Value: com.github.javaparser
[INFO] Parameter: artifactId, Value: javaparser-core
[INFO] Parameter: packageName, Value: com.github.javaparser
[INFO] Parameter: version, Value: 1.0-SNAPSHOT
[INFO] project created from Old (1.x) Archetype in dir: D:\workspaces\trunk\JavaParser-from-Maven\javaparser-core
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS

[...] => 创建 D:\workspaces\trunk\JavaParser-from-Maven\javaparser-core\pom.xml

已创建 D:\workspaces\trunk\JavaParser-from-Maven\javaparser-core\src\main\java\com\github\javaparser\App.java (1 KB)，显示“Hello World”

=> 已经下载了很多 .pom 文件和 App.java，但还没有 JavaParser 文件 => acc。到“如何编译源代码”:

尝试使用版本参数:

D:\workspaces\trunk\JavaParser-from-Maven>mvn archetype:generate -DgroupId=com.github.javaparser -DartifactId=javaparser-core -Dversion=2.1.0 -DinteractiveMode=false    =>
[...]  Building Maven Stub Project (No POM) 1  
[...] [INFO] >>> maven-archetype-plugin:2.4:generate (default-cli) > generate-sources @ standalone-pom >>>

=> 已经下载了很多.pom文件和一个App.java，但是还没有JavaParser文件

=> 根据。到“如何编译源代码”:

cd javaparser-core     // where the POM.xml resides
mvn clean install    =>
Downloaded: https://repo.maven.apache.org/maven2/org/apache/maven/maven-core/2.0.6/maven-core-2.0.6.jar (149 KB at 152.8 KB/sec)
[...] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ javaparser-core ---
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-api/2.0.9/maven-plugin-api-2.0.9.pom [...]
[...] [INFO] Changes detected - recompiling the module!
[...]  T E S T S
Running com.github.javaparser.AppTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec

生成附加源文件:

D:\workspaces\trunk\JavaParser-from-Maven\javaparser-core>mvn javacc:javacc    => 
[INFO] Scanning for projects...
Downloading: https://repo.maven.apache.org/maven2/org/codehaus/mojo/javacc-maven-plugin/maven-metadata.xml [...]
[...] [INFO] Building javaparser-core 2.1.0 [...]
Downloaded: ... .pom files ...
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-api/2.0.4/maven-plugin-api-2.0.4.jar
Downloaded: ... another 57 .jar files ...
[INFO] Skipping non-existing source directory: D:\workspaces\trunk\JavaParser-from-Maven\javaparser-core\src\main\javacc
[INFO] BUILD SUCCESS

为什么我只得到一个虚拟的 App.java 而没有任何关于 JavaParser 的信息？

所有 .pom 和 .jar 都去哪里了？

.pom 和 .jar 有何影响？

Answer 1

该文件是在构建 JavaParser 项目时生成的。这就是为什么它不在存储库中，这就是为什么我们仍然可以拥有零依赖项。

如果问题是您的 IDE 找不到此文件，请将其指向包含生成源的目标文件夹内的目录。