我的maven 项目有一个红色感叹号, 而且Problems 存在 errors : Description Resource Path Location Type Archive for required library: 'D:/mvn/repos/junit/junit/3.8.1/junit-3.8.1.jar' in project 'xxx' cannot be read or is not a valid ZIP file ktb-mgr Maven Webapp Build pa…
昨天刚刚升的Xcode7.3和iOS9.3,然后没怎么使用这两样就下班了,但是今天早上来了之后,就发现突然之间不能真机测试和运行代码了,一看才发现xcode报错: An App ID with Identifier 'com.XXX.XXX’ is not available. Please enter a different string. 本来以为是证书问题,然后把证书删除,重新加载一遍还是不行,没办法,就求助了度娘.. 功夫不负有心人,再找了一个个方法还有看了stack好多之后,终于找到…
Log4j报错: log4j:ERROR Failed to rename [/log/xxx.log] to [/log/xxx.log.2016-11-23.log] google了一下发现是个bug: https://bz.apache.org/bugzilla/show_bug.cgi?id=29726 I checked myself, and found it was solved only in 1.3 for DRFA. For RFA, it has been solved i…
scp免密码登录:Linux基础 - scp免密码登陆进行远程文件同步 执行scp一直是OK的,某天在本地生成了公钥私钥后,scp到某个IP报以下错误 The authenticity of host '192.168.233.137 (192.168.233.137)' can't be established. ECDSA key fingerprint is SHA256:EsqTfeCJ34DnGV66REuRRPhoFwaLuee5wxFgEAZ8b9k. Are you sure y…
解决mysql Table 'xxx' is marked as crashed and should be repaired的问题. 某个表在进行数据插入和更新时突然出现Table 'xxx' is marked as crashed and should be repaired这个异常,随后整个表无法查询,表数据全部丢失. 解决办法: 切换至mysql bin目录 ./myisamchk -c -r 数据库表MYI文件的路径 例如:./myisamchk -c -r /home/mysql/…