【[FAQ] web3js, Error: Please pass numbers as strings or BN objects to avoid precision errors.】的更多相关文章

异常-----freemarker.template.TemplateException: The only legal comparisons are between two numbers, two strings, or two dates

1.错误描述 六月 26, 2014 10:44:49 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template processing error: "The only legal comparisons are between two numbers, two strings, or two dates.\nLeft hand operand is a freemarker.template.SimpleScalar…

The only legal comparisons are between two numbers, two strings, or two dates.

The only legal comparisons are between two numbers, two strings, or two dates. Left  hand operand is a freemarker.template.TemplateBooleanModel$1 Right hand operand is a freemarker.template.SimpleNumber 上面的报错说的是  表达式左右两边 的类型应该一致..…

PHP Fatal error: Cannot pass parameter 2 by reference

PHP Fatal error:  Cannot pass parameter 2 by reference in 这个错误的意思是:不能按引用传递第2个参数 我的理解是: 方法的第2个参数 需要传递的一个变量 本地的PHP为 5.4.35 我出现的情况是如下: <?php function test($param1,&$param2){ $param2++; } //这样的方式调用,会显示 Fatal error: Only variables can be passed by refer…

phpcms切换到php7.2后无法修改文章提示Uncaught Error: [] operator not supported for strings

前段时间将客户的phpcms站点升级到php7.2,相对比较顺利,但是今天他反应文章无法修改了,提示Uncaught Error: [] operator not supported for strings 错误,这就有点尴尬了,可能是PHP7以上对语法要求比较严谨,那我们就照着错误提示来寻找解决方案 Fatal error: Uncaught Error: [] operator not supported for strings in *****\phpcms\modules\admin\c…

[Java Web]Error parsing HTTP request header Note: further occurrences of HTTP header parsing errors

手机客户端向服务器提交Http请求时,Tomcat抛出错误: 十二月 31, 2014 2:32:45 下午 org.apache.coyote.http11.AbstractHttp11Processor process信息: Error parsing HTTP request header Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level. 经过调试后发现是Tomcat…

信息: Error parsing HTTP request header Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level

四月 , :: 下午 org.apache.coyote.http11.AbstractHttp11Processor process 信息: Error parsing HTTP request header Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level. java.lang.IllegalArgumentException: Invalid character fou…

log4j报错ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console.

ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. log4j版本:log4j-core-2.7.jar   log4j-api-2.7.jar log4j2只支持xml和json两种格式的配置,所以配置log4j.properties时,是没有作用的. log4j 2.0与以往的1.x有一个明显的不同,其配置…

[MyBatis]问题：ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console.

错误信息 ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. 错误分析 1)状态记录器没有找到log4j2配置文件,将使用默认配置:只将错误记录到控制台. 2)log4j2的jar包是hibernate5.MyBatis框架自带的log4j2,在SSH.SSM中即使自己导入了第三方日志包,系统依然会调用log4…

leetcode@ [2/43] Add Two Numbers / Multiply Strings(大整数运算)

https://leetcode.com/problems/multiply-strings/ Given two numbers represented as strings, return multiplication of the numbers as a string. Note: The numbers can be arbitrarily large and are non-negative. class Solution { public: string multiply(stri…

Numbers、Strings、Lists 笔记<一>

下一篇:流程控制<二> 阅读链接:官方Python3.7教程 废话:最近开始阅读python3.7文档,希望把容易混淆的知识记下来. 除法总是返回一个浮点数 >>> 8/2 4.0 >>> 4/6 0.6666666666666666 >>> 可以使用 // 除法得到整数 >>> 8/2 4.0 >>> 4/6 0.6666666666666666 >>> 幂运输使用 ** >&g…