最近项目不忙了~~有开始专研的python大业,上来想用pip安装一个第三方的库,就一直报错: Could not fetch URL https://pypi.org/simple/xrld/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/xrld/ (Cause…
问题 上传文件到Hadoop异常,报错信息如下: org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /home/input/qn_log.txt._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1). There are 0 datanode(s) running and no node(s) are excluded…
问题描述 Spring Boot应用(使用默认的嵌入式Tomcat)在上传文件时,偶尔会出现上传失败的情况,后台报错日志信息如下:"The temporary upload location is not valid". 原因追踪 这个问题的根本原因是Tomcat的文件上传机制引起的! Tomcat在处理文件上传时,会将客户端上传的文件写入临时目录,这个临时目录默认在/tmp路径下,如:"/tmp/tomcat.6574404581312272268.18333/work/T…
如果在运行爬虫时报此错:requests.exceptions.SSLError: HTTPSConnectionPool(host='www.baidu.com', port=443): Max retries exceeded with url: / (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.",))并且在python命令行中引用import ssl…
azkaban 上传文件报错Caused by: java.sql.SQLException: The size of BLOB/TEXT data inserted in one transaction is greater than 10% of redo log size. Increase the redo log size using innodb_log_file_size mysql> show variables like 'max_allowed_packet';+------…
出现这样的错误是没有权限对服务器进行写操作.需要在这个项目所在的tomcat中配置可写操作即可: 在tomcat的web.xml添加下面代码: <init-param><param-name>readonly</param-name><param-value>false</param-value></init-param> Tomcat上传文件报错:returned a response status of 403 Forbidden…
报错场景: 使用SSM框架实现文件上传时报“Failed to instantiate [org.springframework.web.multipart.MultipartFile]”错,控制器源代码: @Controller @RequestMapping("/file") public class FileUDController { @RequestMapping(value="/fileUpload",method=RequestMethod.POST)…
1.具体报错如下 null null Exception in thread "http-apr-8686-exec-5" java.lang.OutOfMemoryError: Java heap space at java.lang.StringCoding$StringDecoder.decode(StringCoding.java:133) at java.lang.StringCoding.decode(StringCoding.java:173) at java.lang.…
在做文件上传时,当写入上传的文件到文件时,会报错“java.lang.IllegalStateException: File has been moved - cannot be read again”,网上一般说需要配置maxInMemorySize,自己测试发现,maxInMemorySize确实会影响结果,并且项目还跟写入文件到文件夹的transferTo(File dest)方法也有关系,以下是报错截图: 问题说明 通过debug和浏览器提示,浏览器端代码没有问题,问题跟服务端专门处理上…
19/06/06 16:09:26 INFO hdfs.DFSClient: Exception in createBlockOutputStream java.io.IOException: Bad connect ack with firstBadLink as 192.168.56.120:50010 at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.createBlockOutputStream(DFSOutputStream.…
使用hadoop上传文件 hdfs dfs -put XXX 17/12/08 17:00:39 WARN hdfs.DFSClient: DataStreamer Exception org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /user/sanglp/hadoop-2.7.4.tar.gz._COPYING_ could only be replicated to 0 nodes instead of m…
在用springmvc+mybatis进行项目开发时,上传文件抛异常... org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.web.multipart.MultipartFile]: Specified class is an interface org.springframework.beans.BeanUtils.instan…
1.具体报错如下: java.io.FileNotFoundException: D:\MyEclipse\workspace\FileUpload\WebRoot\upload (拒绝访问.) at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream.<init>(FileOutputStream.java:179) at java.io.FileOutputStream.<init>(…
问题 上传至itunes Connect时报了两个错: iTunes Store Operation Failed ERROR ITMS-xxxxx:"description length:xxxxxx" iTunes Store Operation Failed ERROR ITMS-90717: "Invalid App Store Icon. The App Store Icon in the asset catalog in 'xxx.app' can" 解…
异常信息 报错日志: The temporary upload location [/tmp/tomcat.7957874575370093230.8088/work/Tomcat/localhost/ROOT] is not valid 异常原因 在linux系统中,springboot应用服务再启动(java -jar 命令启动服务)的时候,会在操作系统的/tmp目录下生成一个tomcat*的文件目录,上传的文件先要转换成临时文件保存在这个文件夹下面.由于临时/tmp目录下的文件,10天就会…
