# simple error
Code
cat(out$stderr)
Output
Error in `f()` at script.R:3:5:
! This failed
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. global f() at script.R:3:5
6. processx:::throw("This failed") at script.R:2:10
Execution halted
---
Code
cat(out$stdout)
Output
Error in `f()` at script.R:4:5:
! This failed
Type .Last.error to see the more details.
# simple error with cli
Code
cat(out$stderr)
Output
Error in `f()` at script.R:4:5:
! This failed
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. global f() at script.R:4:5
6. processx:::throw("This failed") at script.R:3:10
Execution halted
---
Code
cat(out$stdout)
Output
Error in `f()` at script.R:5:5:
! This failed
Type .Last.error to see the more details.
# simple error with cli and colors
Code
cat(out$stderr)
Output
Error in `f()` at script.R:5:5:
! This failed
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. global f() at script.R:5:5
6. processx:::throw("This failed") at script.R:4:10
Execution halted
---
Code
cat(out$stdout)
Output
Error in `f()` at script.R:6:5:
! This failed
Type .Last.error to see the more details.
# chain_error
Code
cat(out$stderr)
Output
Error in `do()` at script.R:14:10:
! Failed to base64 encode
Caused by error in `do2()` at script.R:10:9:
! something is wrong here
Caused by error in `do3()` at script.R:7:9:
! because of this
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. global f() at script.R:15:5
6. global g() at script.R:12:10
7. global h() at script.R:13:10
8. global do() at script.R:14:10
9. processx:::chain_error(do2(), "Failed to base64 encode") at script.R:10:9
10. | base::withCallingHandlers({
11. global do2()
12. processx:::chain_error(do3(), "something is wrong here") at script.R:7:9
13. | base::withCallingHandlers({
14. global do3()
15. processx:::throw("because of this") at script.R:4:9
16. | base::signalCondition(cond)
17. | (function (e)
18. | processx:::throw_error(err, parent = e)
19. | base::signalCondition(cond)
20. | (function (e)
21. | processx:::throw_error(err, parent = e)
Execution halted
---
Code
cat(out$stdout)
Output
Error in `do()` at script.R:16:14:
! Failed to base64 encode
Caused by error in `do2()` at script.R:12:13:
! something is wrong here
Caused by error in `do3()` at script.R:9:13:
! because of this
Type .Last.error to see the more details.
---
Code
cat(out$stderr)
Output
Error in `do()` at script.R:16:14:
! Failed to base64 encode
Caused by error in `do2()` at script.R:12:13:
! something is wrong here
Caused by error in `do3()` at script.R:9:13:
! because of this
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. global f() at script.R:17:9
6. global g() at script.R:14:14
7. global h() at script.R:15:14
8. global do() at script.R:16:14
9. processx:::chain_error(do2(), "Failed to base64 encode") at script.R:12:13
10. | base::withCallingHandlers({ ...
11. global do2()
12. processx:::chain_error(do3(), "something is wrong here") at script.R:9:13
13. | base::withCallingHandlers({ ...
14. global do3()
15. processx:::throw("because of this") at script.R:6:13
16. | base::signalCondition(cond)
17. | (function (e) ...
18. | processx:::throw_error(err, parent = e)
19. | base::signalCondition(cond)
20. | (function (e) ...
21. | processx:::throw_error(err, parent = e)
Execution halted
---
Code
cat(out$stderr)
Output
Error in `do()` at script.R:19:14:
! Failed to base64 encode
Caused by error in `do2()` at script.R:15:13:
! something is wrong here
Caused by error in `do3()` at script.R:12:13:
! because of this
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. global f() at script.R:20:9
6. global g() at script.R:17:14
7. global h() at script.R:18:14
8. global do() at script.R:19:14
9. processx:::chain_error(do2(), "Failed to base64 encode") at script.R:15:13
10. | base::withCallingHandlers({ ...
11. global do2()
12. processx:::chain_error(do3(), "something is wrong here") at script.R:12:13
13. | base::withCallingHandlers({ ...
14. global do3()
15. processx:::throw("because of this") at script.R:9:13
16. | base::signalCondition(cond)
17. | (function (e) ...
18. | processx:::throw_error(err, parent = e)
19. | base::signalCondition(cond)
20. | (function (e) ...
21. | processx:::throw_error(err, parent = e)
Execution halted
# chain_error with stop()
Code
cat(out$stderr)
Output
Error in `do()` at script.R:13:10:
! Failed to base64 encode
Caused by error in `do2()` at script.R:9:9:
! something is wrong here
Caused by error in `do3()` at script.R:6:9:
! because of this
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. global f() at script.R:14:5
6. global g() at script.R:11:10
7. global h() at script.R:12:10
8. global do() at script.R:13:10
9. processx:::chain_error(do2(), "Failed to base64 encode") at script.R:9:9
10. | base::withCallingHandlers({
11. global do2()
12. processx:::chain_error(do3(), "something is wrong here") at script.R:6:9
13. | base::withCallingHandlers({
14. global do3()
15. base::stop("because of this") at script.R:3:9
16. | base::.handleSimpleError(function (e)
17. | local h(simpleError(msg, call))
18. | processx:::throw_error(err, parent = e)
19. | base::signalCondition(cond)
20. | (function (e)
21. | processx:::throw_error(err, parent = e)
Execution halted
---
Code
cat(out$stdout)
Output
Error in `do()` at script.R:15:14:
! Failed to base64 encode
Caused by error in `do2()` at script.R:11:13:
! something is wrong here
Caused by error in `do3()` at script.R:8:13:
! because of this
Type .Last.error to see the more details.
# chain_error with rlang::abort()
Code
cat(out$stderr)
Output
Error in `do()` at script.R:14:10:
! Failed to base64 encode
Caused by error in `do2()` at script.R:10:9:
! something is wrong here
Caused by error in `do3()` at script.R:7:9:
! because of this
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. global f() at script.R:15:5
6. global g() at script.R:12:10
7. global h() at script.R:13:10
8. global do() at script.R:14:10
9. processx:::chain_error(do2(), "Failed to base64 encode") at script.R:10:9
10. | base::withCallingHandlers({ ...
11. global do2()
12. processx:::chain_error(do3(), "something is wrong here") at script.R:7:9
13. | base::withCallingHandlers({ ...
14. global do3()
15. rlang::abort("because of this") at script.R:4:9
16. | rlang:::signal_abort(cnd, .file)
17. | base::signalCondition(cnd)
18. | (function (e) ...
19. | processx:::throw_error(err, parent = e)
20. | base::signalCondition(cond)
21. | (function (e) ...
22. | processx:::throw_error(err, parent = e)
Execution halted
---
Code
cat(out$stdout)
Output
Error in `do()` at script.R:16:14:
! Failed to base64 encode
Caused by error in `do2()` at script.R:12:13:
! something is wrong here
Caused by error in `do3()` at script.R:9:13:
! because of this
Type .Last.error to see the more details.
# full parent error is printed in non-interactive mode
Code
cat(out$stderr)
Output
Error in `eval(ei, envir)`:
! failed to run external program
Caused by error in `processx::run(px, c("return", "1"))` at script.R:4:5:
! System command 'px' failed
---
Exit status: 1
Stderr: <empty>
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. processx:::chain_error(processx::run(px, c("return", "1")), "failed to run at script.R:4:5
6. | base::withCallingHandlers({
7. processx::run(px, c("return", "1"))
8. processx:::throw(new_process_error(res, call = sys.call(), echo = echo,
9. | base::signalCondition(cond)
10. | (function (e)
11. | processx:::throw_error(err, parent = e)
Execution halted
---
Code
cat(out$stdout)
Output
Error in `eval(ei, envir)`:
! failed to run external program
Caused by error in `processx::run(px, c("return", "1"))` at script.R:6:9:
! System command 'px' failed
Type .Last.error to see the more details.
---
Code
cat(out$stderr)
Output
Error in `eval(ei, envir)`:
! failed to run external program
Caused by error in `processx::run(px, c("return", "1"))` at script.R:6:9:
! System command 'px' failed
---
Exit status: 1
Stderr: <empty>
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. processx:::chain_error(processx::run(px, c("return", "1")), "failed to r... at script.R:6:9
6. | base::withCallingHandlers({ ...
7. processx::run(px, c("return", "1"))
8. processx:::throw(new_process_error(res, call = sys.call(), echo = echo, ...
9. | base::signalCondition(cond)
10. | (function (e) ...
11. | processx:::throw_error(err, parent = e)
Execution halted
---
Code
cat(out$stderr)
Output
Error in `eval(ei, envir)`:
! failed to run external program
Caused by error in `processx::run(px, c("return", "1"))` at script.R:9:9:
! System command 'px' failed
---
Exit status: 1
Stderr: <empty>
---
Backtrace:
1. base::source("script.R")
2. | base::withVisible(eval(ei, envir))
3. | base::eval(ei, envir)
4. | base::eval(ei, envir)
5. processx:::chain_error(processx::run(px, c("return", "1")), "failed to r... at script.R:9:9
6. | base::withCallingHandlers({ ...
7. processx::run(px, c("return", "1"))
8. processx:::throw(new_process_error(res, call = sys.call(), echo = echo, ...
9. | base::signalCondition(cond)
10. | (function (e) ...
11. | processx:::throw_error(err, parent = e)
Execution halted
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