小编Mor*_*kus的帖子

当尝试在 python 3 程序中导入“pyheif”时，我得到下面的崩溃转储。

谁能解释一下如何成功导入这个包？我尝试了多个版本，确保安装了“wheel”等，搜索了 Stack 并进行了其他搜索，但尚未找到如何解决。

提前致谢！

Collecting pyheif
  Using cached pyheif-0.5.1.tar.gz (17 kB)
Requirement already satisfied: cffi>=1.0.0 in /Users/user/venv/HEICToJPG/lib/python3.8/site-packages (from pyheif) (1.14.4)
Requirement already satisfied: pycparser in /Users/user/venv/HEICToJPG/lib/python3.8/site-packages (from cffi>=1.0.0->pyheif) (2.20)
Building wheels for collected packages: pyheif
  Building wheel for pyheif (setup.py): started
  Building wheel for pyheif (setup.py): finished with status 'error'
  Running setup.py clean for pyheif
Failed to build pyheif
Installing collected packages: pyheif
    Running setup.py install for pyheif: started
    Running setup.py install for pyheif: finished with …

使用SpringBoot,您可以获得@SpringBootApplication注释,但与纯Java Java框架相同的是什么？

IntelliJ创建了一个Maven项目,我添加了spark依赖项,但是运行安装目标,我获得了一个没有清单的5 KB jar.不是可执行的jar.

所述pom.xml创建迄今如下:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>sparkdemo</groupId>
  <artifactId>sparkdemo</artifactId>
  <version>1.0 </version>
  <packaging>jar</packaging>

  <name>sparkdemo</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.sparkjava</groupId>
      <artifactId>spark-core</artifactId>
      <version>2.5.4</version>
    </dependency>
  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.3</version>
        <configuration>
          <source>${java.version}</source>
          <target>${java.version}</target>
          <optimize>true</optimize>
          <debug>true</debug>
        </configuration>
      </plugin>
    </plugins>
  </build>

</project>

非常感谢任何建议....谢谢!