Could not resolve placeholder 'msm.esign.url' in value "${msm.esign.url}"

这个错误是因为在你的配置文件中，有一个占位符 `${msm.esign.url}` 没有被正确地解析成实际的值。可能的原因有：

1. 没有在配置文件中定义 `msm.esign.url` 属性；
2. 定义了属性，但是没有被正确地加载；
3. 在占位符使用的地方，没有正确地引入占位符所在的配置文件。

你可以检查一下以上几个方面，看看哪个可能出了问题，并进行相应的修正。如果仍然无法解决问题，可以提供更多的上下文信息，我可以帮你进行进一步的分析。

相关问题

Could not resolve placeholder 'spring.datasource.oracle.url' in value

This error message is typically seen in a Spring application when a placeholder is not properly resolved. In this case, the placeholder 'spring.datasource.oracle.url' is not being resolved correctly.

To resolve this issue, make sure that the property 'spring.datasource.oracle.url' is defined in your application's configuration file (e.g. application.yml or application.properties) and that its value is properly set. Additionally, make sure that your application is correctly configured to read properties from the configuration file.

For example, in application.yml, you might have:

spring:
  datasource:
    oracle:
      url: jdbc:oracle:thin:@//localhost:1521/orcl
      username: myuser
      password: mypassword

If you are using Spring Boot, you can also check that your application is correctly configured to use the appropriate configuration file. By default, Spring Boot looks for an application.yml or application.properties file in the classpath. If your configuration file is named differently or located in a different directory, you will need to specify this in your application's configuration or command line arguments.

Could not resolve placeholder 'us.ch.time.diff.hour' in value "${us.ch.time.diff.hour}"

This error message indicates that Spring could not find a value for the placeholder 'us.ch.time.diff.hour' in your configuration files.

To resolve this issue, check your configuration files and make sure that you have defined a value for this placeholder. You may also want to check that the configuration files are being loaded correctly by Spring.

If you are still having trouble, double-check the syntax of the placeholder to make sure it matches the syntax used in your configuration files.