abangv commented on issue #17542:
URL:
https://github.com/apache/dolphinscheduler/issues/17542#issuecomment-3681250341
当启动api-server时登录页面提示资源为空，后端报错：
`java.lang.NullPointerException: null
at
org.apache.dolphinscheduler.api.service.impl.ResourcesServiceImpl.queryResourceBaseDir(ResourcesServiceImpl.java:402)`
是因为， Bean StorageOperator storageOperator is null;
查询后台日志关键原因是：读取common.properties 文件被覆盖
<img width="1078" height="482" alt="Image"
src="https://github.com/user-attachments/assets/ff786dbe-d86a-47fc-ac3f-c3dc22ae3397";
/>
`2025-12-22 17:01:31.950 INFO [main]
o.a.d.c.c.ImmutablePropertyDelegate:[43] - Creating ImmutablePropertyDelegate
propertyAbsolutePath =[/common.properties]
2025-12-22 17:01:31.950 DEBUG [main]
o.a.d.c.c.ImmutablePropertyDelegate:[80] - Get property ParameterIsNull -> The
parameter "{0}" is null.
2025-12-22 17:01:31.951 DEBUG [main]
o.a.d.c.c.ImmutablePropertyDelegate:[80] - Get property EncodingFailed ->
Encoding failed due to: {0}
2025-12-22 17:01:31.951 DEBUG [main]
o.a.d.c.c.ImmutablePropertyDelegate:[80] - Get property FailedToParseResponse
-> Failed to parse the response result.
2025-12-22 17:01:31.951 DEBUG [main]
o.a.d.c.c.ImmutablePropertyDelegate:[80] - Get property ParameterStringIsEmpty
-> The parameter "{0}" is a zero-length string.
2025-12-22 17:01:31.952 DEBUG [main]
o.a.d.c.c.ImmutablePropertyDelegate:[80] - Get property ConnectionError ->
Connection error due to: {0}
2025-12-22 17:01:31.952 DEBUG [main]
o.a.d.c.c.ImmutablePropertyDelegate:[80] - Get property ParameterIsInvalid ->
The parameter "{0}" is invalid.
2025-12-22 17:01:31.952 DEBUG [main]
o.a.d.c.c.ImmutablePropertyDelegate:[80] - Get property
ServerReturnsUnknownError -> The server returns an unknown error.`
推荐修改
1、dolphinscheduler\dolphinscheduler-common\src\main\resources\common.properties
->dolphinscheduler-common.properties
2、dolphinschedule\dolphinscheduler-common\src\main\java\org\apache\dolphinscheduler\common\constants
`public static final String COMMON_PROPERTIES_PATH =
"/dolphinscheduler-common.properties";`
3、dolphinscheduler\dolphinscheduler-common\src\main\java\org\apache\dolphinscheduler\common\config
` private static final String COMMON_PROPERTIES_NAME =
"/dolphinscheduler-common.properties";`
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