#3986

ORA-13986: Error string received from XPath engine

文档解释ORA-13986:ErrorstringreceivedfromXPathengineCause:Anerrorwasreceivedfromthexpathlibraryduringanxpathoperation.Action:Checkxmlerr.htounderstandthecauseofthee...

MySQL Error number: 3986; Symbol: ER_IMPLICIT_COMPARISON_FOR_JSON; SQLSTATE: HY000

文档解释Errornumber:3986;Symbol:ER_IMPLICIT_COMPARISON_FOR_JSON;SQLSTATE:HY000Message:EvaluatingaJSONvalueinSQLbooleancontextdoesanimplicitcomparisonagainstJSONinte...
IT技术学习 ·2023-07-03

MySQL Error number: MY-013986; Symbol: ER_IB_LOAD_BULK_CONCURRENCY_REDUCED; SQLSTATE: HY000

文档解释Errornumber:MY-013986;Symbol:ER_IB_LOAD_BULK_CONCURRENCY_REDUCED;SQLSTATE:HY000Message:LOADBULKDATA:Bufferpoolsizeis%zu.Reducingconcurrencyfrom%zuto%zu.tabl...

tomcat Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986

 1.情景展示  tomcat日志时不时会报出如下异常信息,到底是怎么回事?java.lang.IllegalArgumentException:Invalidcharacterfoundintherequesttarget.ThevalidcharactersaredefinedinRFC7230andRF...

tomcat The valid characters are defined in RFC 7230 and RFC 3986

 1.情景展示  当你使用浏览器进行问号传参与后台进行交互时,会报这个异常。   tomcat控制台报错信息如下:  ThevalidcharactersaredefinedinRFC7230andRFC39862.原因分析  这个问题是高版本tomcat中的新特性:就是严格按照RFC3986规范进...

P3986 斐波那契数列

定义一个数列:f(0)=a,f(1)=b,f(n)=f(n−1)+f(n−2)其中a,b均为正整数,n≥2。问有多少种(a,b),使得k出现在这个数列里,且不是前两项。由于答案可能很大,你只需要输出答案模10^9+7的结果即可。输入格式:一行一个整数k。输出格式:一行一个数,表示答案模10^9+7的结果。输入样例#1:...
代码星球 ·2020-12-26

java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986

java.lang.IllegalArgumentException:Invalidcharacterfoundintherequesttarget.ThevalidcharactersaredefinedinRFC7230andRFC3986严格按照RFC3986规范进行访问解析,而RFC3986规范定义了Url中只...

Tomcat 报 The valid characters are defined in RFC 7230 and RFC 3986

问题24-Mar-201723:43:21.300INFO[http-apr-8001-exec-77]org.apache.coyote.http11.AbstractHttp11Processor.processErrorparsingHTTPrequestheader Note:furtheroccur...