NotImplementedError: Cannot convert a symbolic Tensor (2nd_target:0) to a numpy array

NotImplementedError: Cannot convert a symbolic Tensor (2nd_target:0) to a numpy array 

I got this error when I was having NumPy version - 1.20 and I downgraded it into NumPy version -1.19

(Tensorflow version - 2.3 and python version - 3.8)

Comments

Post a Comment

Popular posts from this blog

"status": 404, "error": "not found", "message": "no message available", "path": "/api/employee"

Image
  first, make sure the YourController.java file that has the @Controller and the YourSpringBootFile.java file that has the @SpringBootApplication are in the same package. If you want your controller to be in a different package outside of YourSpringBootFile.java's package, then follow these instructions =  Spring: Run multiple "SpringApplication.Run()" in application main method There are 2 methods to overcome this Place the bootup application at the start of the package structure and rest all controllers inside it. Example : package com.spring.boot.app; - You bootup application(i.e. Main Method -SpringApplication.run(App.class, args);) You Rest Controller in with the same package structure Example: package com.spring.boot.app.rest; Explicitly define the Controller in the Bootup package. Method 1 is more cleaner. referred to:  https://stackoverflow.com/questions/31318107/spring-boot-cannot-access-rest-controller-on-localhost-404 https://stackoverflow.com/questions/3413520
Read more

There was an unexpected error (type=Not Found, status=404). No message available in Springboot

Image
 in my scenario, it was because I missed one of the dependencies. I referred to this :  https://stackoverflow.com/questions/36819277/issue-with-spring-there-was-an-unexpected-error-type-not-found-status-404 and got fixes it by adding the bellow code piece in pom.xml.           <dependency>         <groupId>org.apache.tomcat.embed</groupId>         <artifactId>tomcat-embed-jasper</artifactId>         <scope>provided</scope>     </dependency>     <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency>
Read more