liuxiaocs7 commented on issue #464:
URL:
https://github.com/apache/incubator-hugegraph-toolchain/issues/464#issuecomment-1655183439
Hi, @z7658329, I have tried to manually specify the version of
jakarta.servlet-api as 5.0.0 or 6.0.0 instead of the default 4.0.3, and got the
following results
```shell
Exception in thread "main" java.lang.NoClassDefFoundError:
javax/servlet/Servlet
at org.apache.spark.ui.SparkUI$.create(SparkUI.scala:183)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:480)
at
org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:58)
at top.liuxiaocs.Main.main(Main.java:16)
Caused by: java.lang.ClassNotFoundException: javax.servlet.Servlet
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
... 4 more
```
pom:
```xml
<dependencies>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.12</artifactId>
<version>3.2.2</version>
<scope>provided</scope>
<exclusions>
<exclusion>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.12</artifactId>
<version>3.2.2</version>
<scope>provided</scope>
<exclusions>
<exclusion>
<artifactId>antlr4-runtime</artifactId>
<groupId>org.antlr</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.hugegraph</groupId>
<artifactId>hugegraph-client</artifactId>
<version>1.0.0</version>
<exclusions>
<!-- Note: jackson version should < 2.13 with scala 2.12 -->
<exclusion>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>*</artifactId>
</exclusion>
<exclusion>
<groupId>com.fasterxml.jackson.module</groupId>
<artifactId>*</artifactId>
</exclusion>
<exclusion>
<groupId>com.fasterxml.jackson.jaxrs</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
<version>5.0.0</version>
</dependency>
</dependencies>
```
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