INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset. Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils

sqoop import --connect jdbc:mysql://zhaosai:3306/mydb --username root --password jqe6b6 --table news --target-dir /user/news --fields-terminated-by “;” --hive-import --hive-table news -m 1出现错误Warning: /opt/programs/sqoop-1.4.7.bin__hadoop-2.6.0/../hbase does not exist! HBase imports will fail. Please set $HBASE_HOME to the root of your HBase installation. Warning: /opt/programs/sqoop-1.4.7.bin__hadoop-2.6.0/../hcatalog does not exist! HCatalog jobs will fail. Please set $HCAT_HOME to the root of your HCatalog installation. Warning: /opt/programs/sqoop-1.4.7.bin__hadoop-2.6.0/../accumulo does not exist! Accumulo imports will fail. Please set $ACCUMULO_HOME to the root of your Accumulo installation. Warning: /opt/programs/sqoop-1.4.7.bin__hadoop-2.6.0/../zookeeper does not exist! Accumulo imports will fail. Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation. 23/06/10 16:18:23 INFO sqoop.Sqoop: Running Sqoop version: 1.4.7 23/06/10 16:18:23 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead. 23/06/10 16:18:23 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset. 23/06/10 16:18:23 INFO tool.CodeGenTool: Beginning code generation Sat Jun 10 16:18:23 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification. 23/06/10 16:18:24 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM news AS t LIMIT 1 23/06/10 16:18:24 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM news AS t LIMIT 1 23/06/10 16:18:24 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is /opt/programs/hadoop-2.7.6 注: /tmp/sqoop-root/compile/84ba419f00fa83cb5d16dba722729d01/news.java使用或覆盖了已过时的 API。注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。 23/06/10 16:18:25 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-root/compile/84ba419f00fa83cb5d16dba722729d01/news.jar 23/06/10 16:18:25 WARN manager.MySQLManager: It looks like you are importing from mysql. 23/06/10 16:18:25 WARN manager.MySQLManager: This transfer can be faster! Use the --direct 23/06/10 16:18:25 WARN manager.MySQLManager: option to exercise a MySQL-specific fast path. 23/06/10 16:18:25 INFO manager.MySQLManager: Setting zero DATETIME behavior to convertToNull (mysql) 23/06/10 16:18:25 ERROR tool.ImportTool: Import failed: No primary key could be found for table news. Please specify one with --split-by or perform a sequential import with '-m 1'.

这段代码是用 Sqoop 工具从 MySQL 数据库中导入数据到 Hadoop 分布式文件系统，并在 Hive 中创建表。但是在导入过程中出现了错误，错误提示为“Import failed: No primary key could be found for table news. ...

2023-06-06 18:10:33,041 INFO sqoop.Sqoop: Running Sqoop version: 1.4.7 2023-06-06 18:10:33,075 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead. 2023-06-06 18:10:33,218 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset. 2023-06-06 18:10:33,218 INFO tool.CodeGenTool: Beginning code generation Loading class com.mysql.jdbc.Driver'. This is deprecated. The new driver class is com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary. 2023-06-06 18:10:33,782 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM user_log AS t LIMIT 1 2023-06-06 18:10:33,825 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM user_log AS t LIMIT 1 2023-06-06 18:10:33,834 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is /opt/module/hadoop-3.1.4 注: /tmp/sqoop-root/compile/5f4cfb16d119de74d33f1a0d776d5ae0/user_log.java使用或覆盖了已过时的 API。注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。 2023-06-06 18:10:35,111 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-root/compile/5f4cfb16d119de74d33f1a0d776d5ae0/user_log.jar 2023-06-06 18:10:35,125 WARN manager.MySQLManager: It looks like you are importing from mysql. 2023-06-06 18:10:35,126 WARN manager.MySQLManager: This transfer can be faster! Use the --direct 2023-06-06 18:10:35,126 WARN manager.MySQLManager: option to exercise a MySQL-specific fast path. 2023-06-06 18:10:35,126 INFO manager.MySQLManager: Setting zero DATETIME behavior to convertToNull (mysql) 2023-06-06 18:10:35,130 ERROR tool.ImportTool: Import failed: No primary key could be found for table user_log. Please specify one with --split-by or perform a sequential import with '-m 1'.

sqoop import --connect jdbc:mysql://localhost:3306/mydatabase \ --username myuser --password mypassword \ --table user_log \ --split-by id 其中，id为你指定的分片列。 2. 使用-m 1参数只使用一个...

Preparing to launch Oracle Universal Installer from /tmp/OraInstall2023-05-30_12-09-27AM. Please wait ...[oracle@19c database]$ Exception in thread "main" java.lang.UnsatisfiedLinkError: /tmp/OraInstall2023-05-30_12-09-27AM/jre/1.4.2/lib/i386/libawt.so: libXp.so.6: cannot open shared object file: No such file or directory at java.lang.ClassLoader$NativeLibrary.load(Native Method) at java.lang.ClassLoader.loadLibrary0(Unknown Source) at java.lang.ClassLoader.loadLibrary(Unknown Source) at java.lang.Runtime.loadLibrary0(Unknown Source) at java.lang.System.loadLibrary(Unknown Source) at sun.security.action.LoadLibraryAction.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.awt.NativeLibLoader.loadLibraries(Unknown Source) at sun.awt.DebugHelper.<clinit>(Unknown Source) at java.awt.Component.<clinit>(Unknown Source)

这个报错信息显示在执行 Oracle Universal Installer 过程中，加载 libXp.so.6 文件失败，导致 libawt.so 无法加载，从而导致程序无法继续执行。这个问题通常是由于缺少 X Window 系统相关的库文件导致的。...

nested exception is org.apache.ibatis.executor.ExecutorException: Error preparing statement

这个异常通常是 MyBatis 在执行 SQL 语句时出现了问题，可能是 SQL 语句语法错误、参数绑定错误、数据库连接错误等原因导致的。可以尝试以下几种方法来解决这个问题： 1. 检查 SQL 语句是否正确，尤其是参数绑定...

Preparing metadata (setup.py) ... error error: subprocess-exited-with-error × python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [5 lines of output] To install scikit-image from source, you will need numpy. Install numpy with pip: pip install numpy Or use your operating system package manager. For more details, see http://scikit-image.org/docs/stable/install.html [end of output]

这似乎是在安装 scikit-image 时出现的错误。根据错误信息显示，您需要安装 NumPy。您可以使用以下命令安装 NumPy：pip install numpy。或者，您也可以使用操作系统的软件包管理器安装 NumPy。安装完成后，再次尝试...

C:\Users\GC>pip install -i https://pypi.tuna.tsinghua.edu.cn/simple -U weditor Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Requirement already satisfied: weditor in c:\soft\python3.7\lib\site-packages (0.6.4) Collecting weditor Using cached https://pypi.tuna.tsinghua.edu.cn/packages/b9/d0/b5f61b264b2448623d308ca40bf3f369cd98842815fb6b462676a10c30ba/weditor-0.6.8.tar.gz (2.2 MB) Preparing metadata (setup.py) ... error error: subprocess-exited-with-error × python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [35 lines of output] WARNING: The wheel package is not available.

根据您提供的信息，您尝试通过运行 pip install 命令来安装 weditor 库。然而，安装过程中出现了错误。根据错误信息显示，weditor 的安装过程中出现了问题。特别是，它显示了一个警告，指出未找到 wheel ...

Collecting scikit-image==0.12.3 Using cached scikit-image-0.12.3.tar.gz (20.7 MB) Preparing metadata (setup.py) ... error error: subprocess-exited-with-error × python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [5 lines of output] To install scikit-image from source, you will need numpy. Install numpy with pip: pip install numpy Or use your operating system package manager. For more details, see http://scikit-image.org/docs/stable/install.html [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: metadata-generation-failed × Encountered error while generating package metadata. ╰─> See above for output. note: This is an issue with the package mentioned above, not pip

根据出现的错误信息，您需要先安装 NumPy 库，然后再安装 scikit-image 库。您可以使用以下命令来安装 NumPy 库： pip install numpy 安装完成后，您可以再次尝试安装 scikit-image 库： ...

rocessing ./scikit-image-0.12.3.tar.gz Preparing metadata (setup.py) ... error error: subprocess-exited-with-error × python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [157 lines of output] Partial import of skimage during the build process. /usr/lib/python3/dist-packages/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /tmp/pip-req-build-wzka6uuo/skimage/_shared/geometry.pxd tree = Parsing.p_module(s, pxd, full_module_name) Compiling /tmp/pip-req-build-wzka6uuo/skimage/_shared/geometry.pyx because it changed. [1/1] Cythonizing /tmp/pip-req-build-wzka6uuo/skimage/_shared/geometry.pyx

根据你提供的信息，似乎出现了编译错误。可能是由于缺少一些依赖项或环境配置不正确导致的。你可以尝试以下解决方法： 1. 确认你已经安装了Cython和NumPy等必要的依赖项。你可以使用以下命令进行安装： ...

D:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools>pip install jieba-fast -i https://pypi.tuna.tsinghua.edu.cn/simple Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Collecting jieba-fast Using cached https://pypi.tuna.tsinghua.edu.cn/packages/87/6f/9c22f7b0ecc043f8e7d324e30767fdc9ce8d3cf5fd66e60823dd2b84432e/jieba_fast-0.53.tar.gz (7.5 MB) Preparing metadata (setup.py) ... done Building wheels for collected packages: jieba-fast Building wheel for jieba-fast (setup.py) ... error error: subprocess-exited-with-error × python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [1 lines of output] error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/ [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for jieba-fast Running setup.py clean for jieba-fast Failed to build jieba-fast ERROR: Could not build wheels for jieba-fast, which is required to install pyproject.toml-based projects

根据错误信息显示，安装jieba-fast时出现了以下问题： 1. 您的系统缺少Microsoft Visual C++ 14.0或更高版本。jieba-fast需要使用这个编译工具。您可以通过安装"Microsoft C++ Build Tools"来获取所需的工具。...

Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... error error: subprocess-exited-with-error × Preparing metadata (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [6 lines of output] Cargo, the Rust package manager, is not installed or is not on PATH. This package requires Rust and Cargo to compile extensions. Install it through the system's package manager or via https://rustup.rs/ Checking for Rust toolchain.... [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: metadata-generation-failed × Encountered error while generating package metadata. ╰─> See above for output. note: This is an issue with the package mentioned above, not pip. hint: See above for details.

这个错误提示是由于你安装的 Python 包需要 Rust 和 Cargo 来编译扩展，但是它们没有被正确安装或者在环境变量 PATH 中没有被添加。你可以通过以下步骤来解决这个问题： ... 2. 确保 Rust 和 Cargo 已经添加到 PATH ...

Collecting scikit-image==0.12.3 Downloading scikit-image-0.12.3.tar.gz (20.7 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 20.7/20.7 MB 3.0 MB/s eta 0:00:00 Preparing metadata (setup.py) ... error error: subprocess-exited-with-error × python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [5 lines of output] To install scikit-image from source, you will need numpy. Install numpy with pip: pip install numpy Or use your operating system package manager. For more details, see http://scikit-image.org/docs/stable/install.html [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: metadata-generation-failed × Encountered error while generating package metadata. ╰─> See above for output. note: This is an issue with the package mentioned above, not pip.

这个错误提示显示安装scikit-image 0.12.3过程中出现了问题，可能是由于依赖项没有正确安装导致的。首先，按照提示安装NumPy库： pip install numpy 然后，再重新尝试安装scikit-image 0.12.3： ...

ooking in indexes: https://mirrors.aliyun.com/pypi/simple/ Collecting PyTorch Downloading https://mirrors.aliyun.com/pypi/packages/ee/67/f403d4ae6e9cd74b546ee88cccdb29b8415a9c1b3d80aebeb20c9ea91d96/pytorch-1.0.2.tar.gz (689 bytes) Preparing metadata (setup.py) ... done Building wheels for collected packages: PyTorch Building wheel for PyTorch (setup.py) ... error error: subprocess-exited-with-error × python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [6 lines of output] Traceback (most recent call last): File "<string>", line 2, in <module> File "", line 34, in <module> File "/tmp/pip-install-r4o8v39w/pytorch_457f0152e72341b5b9b07d499bcd964b/setup.py", line 15, in <module> raise Exception(message) Exception: You tried to install "pytorch". The package named for PyTorch is "torch" [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for PyTorch Running setup.py clean for PyTorch Failed to build PyTorch ERROR: Could not build wheels for PyTorch, which is required to install pyproject.toml-based projects 怎么处理？

根据错误信息显示，你尝试安装的是名为“PyTorch”的包，但是正确的包名是“torch”。可以通过以下步骤解决这个问题： 1. 确认你要安装的 PyTorch 版本，访问官方网站或者文档，查看正确的包名和安装方法。...

pip install dlib -i https://pypi.tuna.tsinghua.edu.cn/simple WARNING: Ignoring invalid distribution -yasn1 (/usr/local/lib/python3.7/dist-packages) Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Collecting dlib Downloading https://pypi.tuna.tsinghua.edu.cn/packages/ec/e3/4fed0fb511a88a46365c2da493b73081a5e1a21960bdb18089b27cbc768b/dlib-19.24.1.tar.gz (3.2 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.2/3.2 MB 3.0 MB/s eta 0:00:00 Preparing metadata (setup.py) ... done Building wheels for collected packages: dlib Building wheel for dlib (setup.py) ... error error: subprocess-exited-with-error × python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [10 lines of output] running bdist_wheel running build running build_py Generating grammar tables from /usr/lib/python3.7/lib2to3/Grammar.txt Generating grammar tables from /usr/lib/python3.7/lib2to3/PatternGrammar.txt package init file 'tools/python/dlib/init.py' not found (or not a regular file) running build_ext ERROR: CMake must be installed to build dlib [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for dlib Running setup.py clean for dlib Failed to build dlib ERROR: Could not build wheels for dlib, which is required to install pyproject.toml-based projects

这个错误提示是因为你需要先安装CMake来构建dlib。你可以使用以下命令来安装CMake： bash ...pip install dlib --install-option="--no DLIB_USE_CUDA" 这个命令会安装dlib但不包括CUDA支持。

再pycharm安装sklearn时出现Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Collecting sklearn Downloading https://pypi.tuna.tsinghua.edu.cn/packages/7a/93/e0e1b1e98f39dfca7ec9795cb46f6e09e88a2fd5d4a28e4b3d1f618a2aec/sklearn-0.0.post5.tar.gz (3.7 kB) Preparing metadata (setup.py): started Preparing metadata (setup.py): finished with status 'error' error: subprocess-exited-with-error python setup.py egg_info did not run successfully. exit code: 1 [18 lines of output] The 'sklearn' PyPI package is deprecated, use 'scikit-learn' rather than 'sklearn' for pip commands. Here is how to fix this error in the main use cases: - use 'pip install scikit-learn' rather than 'pip install sklearn' - replace 'sklearn' by 'scikit-learn' in your pip requirements files (requirements.txt, setup.py, setup.cfg, Pipfile, etc ...) - if the 'sklearn' package is used by one of your dependencies, it would be great if you take some time to track which package uses 'sklearn' instead of 'scikit-learn' and report it to their issue tracker - as a last resort, set the environment variable SKLEARN_ALLOW_DEPRECATED_SKLEARN_PACKAGE_INSTALL=True to avoid this error More information is available at https://github.com/scikit-learn/sklearn-pypi-package If the previous advice does not cover your use case, feel free to report it at https://github.com/scikit-learn/sklearn-pypi-package/issues/new [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: metadata-generation-failed Encountered error while generating package metadata. See above for output. note: This is an issue with the package mentioned above, not pip. hint: See above for details.是什么问题？该怎样解决？如何安装sklearn库？

这个错误是由于sklearn库已经被弃用，现在使用的是scikit-learn库，因此可以尝试使用以下命令安装scikit-learn库： pip install -U scikit-learn 如果你仍然想安装旧版本的sklearn库，可以设置一个环境...

d:\vbcentos7>vagrant up Bringing machine 'default' up with 'virtualbox' provider... ==> default: Clearing any previously set forwarded ports... ==> default: Clearing any previously set network interfaces... ==> default: Preparing network interfaces based on configuration... default: Adapter 1: nat default: Adapter 2: hostonly ==> default: Forwarding ports... default: 22 (guest) => 2222 (host) (adapter 1) ==> default: Booting VM... There was an error while executing VBoxManage, a CLI used by Vagrant for controlling VirtualBox. The command and stderr is shown below. Command: ["startvm", "2e091b45-6af1-43e0-ae0f-a59caad94d44", "--type", "headless"] Stderr: VBoxManage.exe: error: The VM session was closed before any attempt to power it on VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component SessionMachine, interface ISession

错误信息中提到了 VM session was closed before any attempt to power it on，可能是因为 VirtualBox 无法正常启动虚拟机。解决该问题可以尝试以下几个步骤： 1. 检查 VirtualBox 版本：确保 VirtualBox 已经...

INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset. Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils

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